Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections Next Video: kzbin.info/www/bejne/nZWUd4ykbZuDZsU
@MercenaryRandoms3 жыл бұрын
Ok this guy has helped me since trigonometry. Once I make it as a Civil Engineer, I will drop a $1k donation to your Patreon. BET.
@siyatg25773 жыл бұрын
Lol, fellow Civil Engineering student here.
@mufmans49203 жыл бұрын
Same and right before prelims too
@andressharlonej.46403 жыл бұрын
Same bro
@MrMatt23c3 жыл бұрын
imma make sure this man dont gotta work another day in his life.
@adamlambert90083 жыл бұрын
Bro if I really get my degree it is solely due to this man. Like seriously, everytime I look up a topic he has it and does it perfectly. Im gonna drop $30k on his Patreon
@theswooshstudios6703 Жыл бұрын
It's safe to say we all owe our degrees to this man here. Thanks a million!
@atleastutried595 Жыл бұрын
I was about to drop Calculus AB since I found it so difficult. However, I found your channel and you got me through Calculus AB, BC, Chemistry, Physics, and finally Differential Equations and classes I was once struggling in became far more manageable. You saved my grades and my mental health and I was able to get into my dream school of JHU for mechanical engineering thanks to you. Thank you so much for all you have done for me and other students like me.
@jasonpeng1576 Жыл бұрын
congrats on making it to JHU!
@atleastutried595 Жыл бұрын
Thank you so much!
@ampa49898 ай бұрын
My son got in but didn't go because he said it would be too much of a grind. How's it going?
@ayishanuhu49553 жыл бұрын
I just realized you don't have a video on exact differential equations! Kindly make one. Others might benefit in the years to come. Thank you.
@andrewcopeland99552 жыл бұрын
Agree
@BAEX2013G5 жыл бұрын
Hey there! Again many thanks. You need to a page where we can donate for your videos. You are just that good! I would totally donate $ for all the ways you have helped me!
@bajza60464 жыл бұрын
www.patreon.com/MathScienceTutor its in the description
@andrewmaksimovich2432 Жыл бұрын
Organic Chemistry tutor is the OG, better explained videos than most of my university classes on basically every subject
@ChurchofGod7dayAdvocate.4 жыл бұрын
Love how you teach, it's really amazing..you got amazing tricks to which enables us to grasp content ..I think most students in Engineering Kenyatta University - Kenya love your channel,, your voice as well
@allanokoth13122 жыл бұрын
accurate
@SharcGaming4 жыл бұрын
This man has helped me in so many ways. Absolutely grateful.
@emmanuelakpuka39005 жыл бұрын
Please I need a full playlist of differential equation tutorials.
@zauneebyama24943 жыл бұрын
x2
@jolivervendero87373 жыл бұрын
Go to khan academy
@Simonmalith181 Жыл бұрын
The guy is a blessing, I even study even when I'm on holiday coz he made everything easy to me. He is one of the best communicators and professors I have ever had. He is more than best❤
@amysantiago54202 жыл бұрын
Am a bsc physics student Whenever I feel I need to brush up my basic knowledge I come here This guy has helped me more than anyone Thank you dude
@jmtoro196917 күн бұрын
Thank you bro. Six years later this video is keeping on teaching and supporting math students😊
@klarizamadrazo68524 жыл бұрын
Thank you so much for helping me all the way from trigonometry to calc 1-3, chemistry, physics, and differential equations. You're truly an angel. Anyways can you please make merch that actually says "The Organic Chemistry Tutor"?!
@MShazarul4 жыл бұрын
Here's a summary of first order homogeneous differential equation. 10% calculus 990% algebra Right, that's about FOHDE
@lordelectron65913 жыл бұрын
100000000% brain
@rejoicechitengu3113 жыл бұрын
you could never be more right 1110 % true
@crismoreno95335 жыл бұрын
Keep making differential equations videos the whole book lectures if possible. I have been able to learn solid calculus 1 and 2 because of you it would be highly appreciated.
@arsh1357 Жыл бұрын
Have you graduated whats going on now?
@szaman41809 ай бұрын
i have the same question lol@@arsh1357
@Mathefusions185 жыл бұрын
The equations must have same dimensions for them to be homogeneous. Great work. Thanks.
@lennongabriellefrancisco92544 жыл бұрын
You are one of the reasons I survived first year of engineering. Thanks man !
@brianmghanga80485 жыл бұрын
All the way from Kenya thanks for making my school life easier .More power to you
@mdselimreza46583 жыл бұрын
Great video. All time when I fall in pressure,your video help me,sir. Thank you very much for your video.
@daniyal542 жыл бұрын
if i pass my DE course in electrical eng, and hopefully go on to become an engineer, i will drop a hefty donation to this guy! helped me alot
@sherlockhomles79997 ай бұрын
did you pass the course?
@michaelaterkucmalek5839 Жыл бұрын
I was facing numerous problems in D. Es but this guy made my life simple
@georgesadler783011 ай бұрын
Please watch Professor Leonard Differential Equations Playlist. This professor is awesome.
@Zwalter2 жыл бұрын
I am really confuse where should you place the "c" because it does matter on where you would place the c because you will get a completely difference answer. Lets take for example on you last example. The general solution I got was: lnx^2 = e^(y/x) +c Now when I computed the value of c, I got 0 = 1 +c c = -1 Instead of e^(y/x) = lnx^2 +c 1 = 0 + c c = 1 Please do clarify on this one because I am having confusions. Thanks!
@georgesadler78302 жыл бұрын
Professor Organic Chemistry Tutor, thank you for a powerful analysis on First Order Homogeneous Differential Equations. This is where Techniques of Integration in Calculus Two is used for finding solutions to Ordinary Differential Equations. Differential Equations is an extension of Calculus. This is an error free video/lecture on KZbin TV with the Organic Chemistry Tutor.
@ocrown59375 ай бұрын
Once I get my degree and a job I’ll donate whatever extra income I get to this guy
@wolverineMGOblue4 жыл бұрын
I almost never comment, but I thought it was worth it to thank you, now i dont think I'll fail my exam!
@nafees20852 жыл бұрын
The best mathematics lectures on You Tube and online. bravo prof. You are the best 🙌
@daltonbruce20532 жыл бұрын
Great work but you can also write e^c as k, because e^ to a constant maybe a constant, but it's not the same constant "c". It's different so you have to call it something different.
@nickvrvilo9966 жыл бұрын
Just want to say thank you for the explanation and work, you're fast paced yet clear enough to where I can follow along. Keep it up!
@allahdinosoomro144711 ай бұрын
Can anyone explain y= dy/dx?
@sjwdestroyer63364 жыл бұрын
My "professor" tried to teach us this in two minutes by doing one problem and moving on to the next section.
@mrx57504 жыл бұрын
Same case my professor just gave a example and moves to bernoulis equations...thanks to this man.
@mugen76284 жыл бұрын
dude mine too. we literally did one example and he was like " aaaalright gl with your homework. and this is gonna be on quiz tomorrow"
@zhouj86344 жыл бұрын
My professor tell us to "read" about this.
@peatpeater4584 ай бұрын
@@mrx57503:52 3:52
@adilshehzad85263 жыл бұрын
Due to COVID-19 Situation , My classes covert from physical to online. A Teacher who even cannot teach Physically good how I can suppose that he can teach brilliantly to use in Online Situation . I literally learn nothing from my teacher however *The organic Chemistry Tutor* become my last hope through which i learn a lot. Thanks a lot buddy you are a lifesaver for me.
@cadencemaynard24492 жыл бұрын
bro this guy is always so clutch. Better teacher than my professor with a doctorate
@luker.69673 жыл бұрын
Can you explain why we stop at abs(x) = c(x-y)^2? Why is that the desired form? Does it just happen to coincide with applications in the sciences and therefore this is useful for university students?
@siyakubongafortune54703 жыл бұрын
This is where I attend my maths class, Thank you so much Prof J.G
@ifyogboko670327 күн бұрын
I owe you my A grade. Its all thanks to you for real ❤. Then I noticed you dont have a video on Partial differential equations... Please could you make one? A lot of people will benefit for sure..
@mrfeliscatus32363 жыл бұрын
Question, at 2:14 when dividing both sides by x, why is 2x(xdv+vdx) simplified to 2(xdv+vdx) instead of x(xdv+vdx)?
@mohhasan92153 жыл бұрын
Left side is constant, he only took out the x from the right side as a co_ factor and replace it with 1
@xogmaster2 жыл бұрын
the x's cancel so ur left with 2. see: (2x)/(x) = 2
@amimo25564 жыл бұрын
Thank you times a thousand man the three examples are up to the point and the explanations are clear and precise. Now i know how to solve homogeneous differential equations.
@ripper_op54423 жыл бұрын
You are the king bro❤️ i always come back to clear concepts from your videos from school to grad. Thanks man❤️
@asim_m014 жыл бұрын
Major respect......watching this during quarantine and im absolutely enjoying it!
@nate78034 жыл бұрын
QUARANTINE FREN HAHA
@SMW_Physicist Жыл бұрын
Good luck my fellow engineering students! You and I will both need it :)
@fahmidaislam63953 жыл бұрын
Sir,love your lecture so much..💖💖💖 Thanks & respect from the deepest core of my heart..
@sehejbudhiraja6684 Жыл бұрын
He deserves all the tuition money i give to my uni
@gayantharuka1868 Жыл бұрын
Thanks man I Got my maths marks 1st Sem, 2nd Sem and i have Grade A for both. Thanks again GOD! Love from SL!
@winner13385 жыл бұрын
0:44 How do you come up with this equation? y = vx Why not, y = x + 1 or anything else?
@eashanmathur20305 жыл бұрын
Thats just the special v-subsitution you need to memorize for homogenous equations. You want to see if the function can be a function of y over x. v=y/x is the same as y=vx
@winner13385 жыл бұрын
@@eashanmathur2030 ok, thank you
@hitsubitsa50395 жыл бұрын
Just think of "v" as a variable that allows x to always have the same value as y for all values of y.
@briandutch74035 жыл бұрын
Win Ner the goal is to substitute v into the equation so you can turn it into a separable equation in terms of x and v and solve it like that. Then you just substitute your v=y/x back into the equation for the answer
@mustafaadguzel73883 жыл бұрын
I was shocked when i heard your voice, because i didnt look at the name of the uploader page and i ve watched your chemistry videos before. You re good man :)
@ابوعوفحسين3 жыл бұрын
I used to hear since secondary school and even now in college I follow you all thanks to you
@shreyasisingh9134 жыл бұрын
Thanks youuu!! Your videos are always so helpful. You are the reason why I am able to understand Organic chemistry and now you are also helping me in Maths. Thanks a lot buddy. 🙂🙂
@ekowdadzie87793 жыл бұрын
Is there a video on exact differential equations?
@zaynumar06 жыл бұрын
+The Organic Chemistry Tutor Hello sir , are you going to upload a video in regards to solving second order differential equations?
@janjansen20915 жыл бұрын
the second example was a second order DE
@moahammad1mohammad2 жыл бұрын
You deserve accreditation. Your education videos are university level.
@geoffreykathumba5118 Жыл бұрын
Preparing for my end of semester paper in a few hours. Thanks King!
@erui51972 жыл бұрын
Been here since jhs ✊🏻🖤 and now I’m surviving college, thanks alot sir!
@aytakshams7595 Жыл бұрын
can someone please explain the first example isn't that a linear first order equation , so can we use the integration factor method?
@robertherd45793 жыл бұрын
Man! Thank you a lot for your videos. So well explained that you make it easy. Kudos my man ❤️🙏
@mayrajloredo8711 ай бұрын
thank you for always showing all the simplifying steps
@marcelojay84292 жыл бұрын
I'm speechless. Cryatal clear explanation
@annabanana67542 жыл бұрын
U r a breathe of fresh air. Thank u
@운동뿌셔4 жыл бұрын
hello! thank you for your great videos! 9:37 why there is lxl? can't we just write x instead of lxl? + I am not sure where do I have to stop changing the equations. any tips for that plz?
@ichantongohan59514 жыл бұрын
See the x on the right side of the equation. The x in C(x-y)^2. Imagine the value of that x is a negative number. Let's say -1. And the value of y is any number. Let's say -4. So C(x-y)^2 is now equal to C(-1-4)^2 = C(-5)^2 = 25C. The point is, no matter the value of x and y is, when you square their difference the value is always positive. Since the value of C is not yet known, it is always implied as positive. So regardless, the value of the x on the left side of the equation must always be positive. That's why it is written as |x|.
@Scarabola2 жыл бұрын
@@ichantongohan5951 i still dont get it :(
@alesiatsalikou81895 жыл бұрын
Hello sir , i want to thank you for your helpful videos on chemistry , physics and maths. I think you made a mistake in the video at 6.00 ... c isnt equal to lnc but to lne^c. Then you can continue the same 😁
@nboris315 жыл бұрын
nope
@tonito55884 жыл бұрын
this is a year late but since lnc can be a value for any constant, it is the same as replacing c (which is a variable representing a constant).
@ChurchofGod7dayAdvocate.4 жыл бұрын
I would like to donate to your channel as well. Great work
@nrxzzatii87933 жыл бұрын
Thank you for teaching me, learning online really tiresome but with your videos make me understand it✨🤌🏻🤌🏻
@donokonkwo53842 жыл бұрын
Ay bro imma drop a mad amount on this channel. You've helped me since 10th grade and I'm now in my 2nd year of my civil eng. degree taking calc 4. I appreciate it dawg
@edechimebryan6381 Жыл бұрын
same here
@greatsea4 жыл бұрын
folks need to be careful at 5:34. The -1 is to be considered inside the LN(), e.g., ------> ln [ ( 1 - v )^(-1) ]
@mediocritydriven32132 жыл бұрын
Yes. This threw me off
@PicheKe-qd5vw4 ай бұрын
It's amazing that you make video on everything I need.
@wondersarfo9201Ай бұрын
Thanks man for making computer engineering manageable for me
@anuvlad983610 ай бұрын
Great content buddy As an economics major who had mathematics as his minor your content really helps me
@me.56224 жыл бұрын
My solution: 2xdy= (x+y)dx --> dy/dx = (x+y)/(2x) = 1/2 + y/(2x) Let v = y/x --> y = x * v --> dy/dx = v + x * dv/dx (product rule) Now we know: 1. dy/dx = 1/2 + 1/2 * v 2. dy/dx = v + x*dv/dx --> 1/2-v/2=x*dv/dx --> int(1/x) dx = int(2(1-v)) dv, (int = integral) By using algebra we therefore get: y = x + c*sqrt(x) (we might as well let c be positive because it's arbitrary anyway, for now) Initial condition: y(1) = 0 y(1) = 1 + c = 0 --> c = -1 Hence: y(x) = x - sqrt(x)
@RanyaBaba8 ай бұрын
Really the best, I didn’t understand this lesson in Arabic or French but you made it very easy, keep going I depend on you to pass this year 😂 👏🏻
@majokchidier17692 жыл бұрын
Your talent will remain as rememberance dear Thanks to almighty father n continues increasing your incredible thought 💖🔥
@reubenwilliammpembe6676 жыл бұрын
Thank you Sir you are the best #RespectFromSouthAfrica
@orefemetsemfelang76185 жыл бұрын
saaaaaaaaaaaaaaaaaaame
@goodtime80075 жыл бұрын
What did you find x in the first problem and y in the second problem?
@nathaniel41465 жыл бұрын
Please explain the proper positioning of C. Because, I got lnY + C in the second problem and that would be a problem. I cant transfer it to the other side cause it would be a negative which will not allow the exponent rule of when exponents are added, the variables are multiplied. Its confusing, from the beginning. Again in the second problem, why is that XY dx is in the left side?
@saujanyapoudel73782 жыл бұрын
You can transfer the C to the other side and still have the positive sign. Since C is an arbitrary constant, the negative of C can still be treated as positive of C
@saeedhemeda Жыл бұрын
Excellent, can i ask about the program of writing used in explanation.
@OfficialFoliLucker4 жыл бұрын
This is very helpful in so many ways! Thanks a lot
@sb273804 ай бұрын
For the last question when we get to: e^(y/x) = 2ln(x) -2C Can we not do: e^(y/x) = ln( x^2 ) -2C , sub in (1,0) e^(0/1) = ln( (1)^2 ) -2C e^(0) = ln(1) -2C 1 = 0 -2C C = -1/2 so, e^(y/x) = ln( x^2 ) - 1/2 instead of simplifying e^(y/x) = 2ln(x) -2C into: e^(y/x) = ln( x^2 ) + C , sub in (1,0) e^(0/1) = ln( (1)^2 ) + C e^(0) = ln(1) + C 1 = 0 + C C = 1 therefore(as shown in video), e^(y/x) = ln( x^2 ) + 1 and why?
@mugtabaaladhmawee8417Күн бұрын
I just want to say from the bottom of my heart, I love you and I will always love you.
@juniorjay0015 жыл бұрын
Why are we able to multiply left side by x but not the right hand side at 8:00? Doesn't that change the equation?
@eshawn____23735 жыл бұрын
The idea is that x/x is the same as 1, therefore, there is no need to multiply the right side by 1 again. It will yield the same answer. He just did that to uncomplicate the left side.
@PM-vo6po4 жыл бұрын
i'm following this
@snekz341 Жыл бұрын
i'm dropping my first pay as a donation as soon as i graduate, you deserve it.
@rosemariesuplico55262 жыл бұрын
THANK YOU. I HOPE I CAN ANSWER THE QUIZ ON HOMOGENEOUS.
@joekerr76433 жыл бұрын
more vids about differential equations pls i like the way you teach
@sangbryan60284 жыл бұрын
9:40 |x|=..... 19:36 y=.... What is actually looked for in the solutions?! I'm really confused
@PM-vo6po4 жыл бұрын
i went to comments just to find this... i'm so angry rn. it confused me so much.
@lenyin35884 жыл бұрын
c square comes to c?
@oosmanbeekawoo4 жыл бұрын
But you don't get it. Differential equations are not solved with a number. They are solved with an actual equation! At school, they gave you "x + 2 = 4", then asked, "what is x?" Now, they give you "dy/dx = 4", and ask, "what equation, when you differentiate both sides, you get dy/dx = 4?". The answer (in this case) is y = 4x y = 4x is the "solution". Differentiate both sides you see. Easy you say? (Don't forget the integration Constant in our solution, also 😉). This time, you just had to integrate both sides, but sometimes you Can't integrate both sides-x and y are simply not separable. Therefore you have to look for other methods. THAT is what studying Differential Equations is all about! Hope makes sense!
@airsoftmaster763 жыл бұрын
Thanks my guy. Feeling confident
@lkdjlkjd4 жыл бұрын
This gave me anxiety. You did great, but this is tedious lmao
@faithsiphuma94884 жыл бұрын
youre right
@thecircle.25632 жыл бұрын
Why does the final answer have an absolute x
@ΚωνσταντίνοςΛαζαρίδης-ξ9ι10 ай бұрын
26:30 Shouldn't we use ln in the last equation and seperate y/x so it stays only y=....?
@thegreathaitian63234 жыл бұрын
Bro has a patreon for those who are feeling generous
@beergnieer17945 жыл бұрын
Thank you sir, for you wonderful discussion, I hoped that I passed my midterm exam by watching and listening to your video.
@alterez6471 Жыл бұрын
Studied from this channel in my 10th now I'm back.. Currently doing Btech
@jorgechavez15706 жыл бұрын
why does e^-y/x doesn't influence the fact that the equation at 19:55 is homogeneous?
@rajj55175 жыл бұрын
Y/x has degree 0
@sunmichoi68884 жыл бұрын
Thank you so much for the awesome lecture!
@akiimutunga39574 жыл бұрын
Why did you replace y with vx in the first equation?
@Lloydhansen Жыл бұрын
THANK YOU SOLDIER.
@gur00042 жыл бұрын
For the last qtn, I ended up with C as -1 but when I move C to the other side, I get the exact answer as in the video! So is this still correct?
@ektorpapadimitriou9424 жыл бұрын
It is very easy, but it takes some time to solve it, thanks for the help
@jeremymagalona64015 жыл бұрын
@ 15:45 why did u add C in the left side with V? Why u did not put it with ln (x)?
@geraldm13-codmyt782 жыл бұрын
im also confused bro, i thought constant C comes after lnx
@Hackslooi01284 жыл бұрын
is there a second order linear homogeneous and non-homogeneous differential equation?
@alaajihad54034 жыл бұрын
Yes, there is 🙂
@igbatayotaiwo49115 күн бұрын
Good day everyone. Pls which app is he using to make this video? Anyone to assist?
@bendavis22342 жыл бұрын
Hey thanks for making the video. I have a question with the first problem. When I look up the answer on Mathematica and Symbolab, I get the answer: y = x + c*sqrt(x) This looks different from the answer we got in the video. Is the answer in the video just a different form of this answer, but fundamentally the same? Sorry if this seems very obvious and I'm missing something trivial, but I'm confused on the best way to express the equation at the end of the problem. Thank you! Edit: Also one more quick question. When you write y' should we assume that to be the same thing as dy/dx? This could be why I was confused on the last problem.
@haydenjacobs17122 жыл бұрын
If you did not learn the answer yet, yes y' is another form of writing dy/dx = (insert equation here)
@bendavis22342 жыл бұрын
@@haydenjacobs1712 Thanks, that's what I was thinking too. The notation can be confusing in Dif Eq sometimes.
@hansvangiessen839510 ай бұрын
1/(1-y/x) = C sqrt x (1-y/x) = 1/(C sqrt x) (reciprocal left and right) 1 - y/x = C/sqrt x (1/C = C, new constant) x - y = C x/sqrt x (multiply both sides with x) x - y = C sqrt x (x/sqrt x = sqrt) - y = -x + C sqrt x (subtract x from both sides) y = x - C sqrt x (multiply both sides by -1) y = x + C sqrt x (new constant, C = -C) I think this is better indeed.
@crismoreno95335 жыл бұрын
Question I did it inversely and I got to the point where you got the anti derivative of. 1/x dx = 1/2•e^v. But at the end I got a different answer because I added the arbitrary constant C to the exponential instead of the natural log what is the explanation behind this? Did I just mess up somewhere?