Separable differential equations initial value problem (KristaKingMath)

  Рет қаралды 49,768

Krista King

Krista King

Күн бұрын

Пікірлер: 91
@CobraSliderRAPMusic
@CobraSliderRAPMusic 10 жыл бұрын
With this kind of teacher, those clear explanations and that cute soft voice, anyone would learn math at no time :3 ..Thank you! :)
@SulejmanSarajlija
@SulejmanSarajlija 11 жыл бұрын
I passed differential equations on university with your courses . Thank you for doing this. You make a lot of people's life easier and you give chance to many for learning math. Keep on :)
@kristakingmath
@kristakingmath 11 жыл бұрын
you need to subtract t from both sides to get dy/dt = ty - t. then factor a t out of the right hand side, like this: dy/dt = t(y-1). divide both sides by y-1 to get dy/((y-1)dt) = t, then multiply both sides by dt to get dy/(y-1) = t(dt). hope that helps! :)
@dianaflowers9570
@dianaflowers9570 9 жыл бұрын
whenever I need help with math you're the first person i go to! you're my fav. you explain things so well
@kristakingmath
@kristakingmath 9 жыл бұрын
+Diana Flowers Aw thanks! I'm glad I can help along the way!
@raulmontez2010
@raulmontez2010 8 жыл бұрын
same here! :D
@CRIZZZIN
@CRIZZZIN 11 жыл бұрын
You, ma'am, have made me fall in love with calculus II again. Thanks for the clean and simple explanation.
@kristakingmath
@kristakingmath 11 жыл бұрын
95 is awesome!!! stupid mistakes can be worked on, totally not getting it is a lot harder to overcome... great job!!! :)
@dysonchambers7893
@dysonchambers7893 11 жыл бұрын
your videos are helping me so much with my Diff course, THANK YOU
@kristakingmath
@kristakingmath 11 жыл бұрын
I won't likely do a whole course on differential equations, but I do plan to have some more examples along with what I already have here :) integralcalc . com/#DifferentialEquations
@kristakingmath
@kristakingmath 11 жыл бұрын
you're welcome, glad you liked it! :)
@NoorAli-uh4uq
@NoorAli-uh4uq 9 жыл бұрын
I am getting 4.0 in all my calc exams I have to say thanks. I am glad u are here for me!
@kristakingmath
@kristakingmath 9 жыл бұрын
+Noor Ali Great job! I'm happy to help!
@kristakingmath
@kristakingmath 11 жыл бұрын
Love the confidence!
@kristakingmath
@kristakingmath 11 жыл бұрын
Glad you liked it! :)
@kristakingmath
@kristakingmath 11 жыл бұрын
thank you for being so kind! and congratulations on passing differential equations... i'm so happy for you!! :D
@mirsadbucak2502
@mirsadbucak2502 8 жыл бұрын
It is an excellent explanation. All we need is to watch remaining tutorials to learn deeper:). Thank you.
@kristakingmath
@kristakingmath 8 жыл бұрын
Glad you liked it!
@kristakingmath
@kristakingmath 11 жыл бұрын
Thanks!
@mgouker
@mgouker 11 жыл бұрын
Made it look very easy. I'll pass it along. Great job!
@mabuzabongane3491
@mabuzabongane3491 11 жыл бұрын
Thanks you help me a lot,can you do finding the rate of change using partial derivatives please as soon as you can.
@RiGuy234
@RiGuy234 10 жыл бұрын
These are examples right out of my calc book thanks!
@raouljain1433
@raouljain1433 9 жыл бұрын
Awesome, easy to understand and very straight forward! You rock! =)
@kristakingmath
@kristakingmath 9 жыл бұрын
+Raoul Jain Glad you liked it!
@dtopaloglou
@dtopaloglou 10 жыл бұрын
You wouldn't happen to have any videos on Cauchy-Euler equations by any chance?
@tshepisompala2236
@tshepisompala2236 11 жыл бұрын
This was helpful :). Thank you sooo much. Writing my maths exam next friday. Wish me goodluck :)
@rchiuz01
@rchiuz01 11 жыл бұрын
Great video! I kept wondering why there wasn't 2 constants on each side. Keep up the good work :)
@comfycozyarewe388
@comfycozyarewe388 7 жыл бұрын
Such a nicely explained vid
@sleepyudon
@sleepyudon 11 жыл бұрын
I have a separable differential eqn (that's part of an initial value problem) that I'm having a lot of trouble separating: t+dy/dt = ty Any help would be INCREDIBLY appreciated! Your handwriting is amazing, by the way!
@calva88
@calva88 11 жыл бұрын
I saw a problem where they used + or - e^something....Why plus or minus e ..i understand when you have sq roots
@kristakingmath
@kristakingmath 11 жыл бұрын
That makes me so happy! Thanks for letting me know. :)
@peachpengu2224
@peachpengu2224 10 ай бұрын
very clear. Thank you!
@kristakingmath
@kristakingmath 10 ай бұрын
You're welcome! I’m so glad it helped!! ❤️
@nirrmalamariappen672
@nirrmalamariappen672 9 жыл бұрын
hi..thank u very much..its realy help me... but i need a sollution for this question solve the following first order differential equation by using an appropriate method (siny-y sinx)dx+(cosx+x cosy)dy thank u..asap
@andreanwosu
@andreanwosu 11 жыл бұрын
How wold you go about solving something like dy/dx=(4+y^2(x))sinx
@TheMrFrontera
@TheMrFrontera 11 жыл бұрын
I know you mainly do calc videos, but if you started doing a couple diff eq. problems in between i, and im sure a bunch of others would greatly appreciate it! :)
@kristakingmath
@kristakingmath 11 жыл бұрын
That would pretty awesome to partner with Khan, but I think he's doing just fine on his own. :) The thumbnails do look similar, except you see my face in the thumbnail of my newer videos.
@kristakingmath
@kristakingmath 11 жыл бұрын
Thank you so much, I'm glad it helped! :D
@kristakingmath
@kristakingmath 11 жыл бұрын
Yay calculus! :) Glad I could help.
@DragonLowStar1
@DragonLowStar1 11 жыл бұрын
great vids ;) Have a test over this on tues, pretty easy
@irfanjames6551
@irfanjames6551 3 жыл бұрын
Thanks a lot. God bless you.
@antonnyny
@antonnyny 10 жыл бұрын
would you tell me how to get the app blackboard
@kristakingmath
@kristakingmath 10 жыл бұрын
I explain here: www.kristakingmath.com/my-videos
@christinegraham9069
@christinegraham9069 10 жыл бұрын
Thank you! You are a finals week life saver :)
@kristakingmath
@kristakingmath 10 жыл бұрын
I hope that's the case! Good luck with everything. :)
@facemodtasmic
@facemodtasmic 10 жыл бұрын
A point on notation, you should multiply 2u first and then add integral signs immediately. On its own du and dt have no meaning. Small point in an otherwise great video. :)
@MrZancar
@MrZancar 10 жыл бұрын
Thank you so much! You're my hero.
@kristakingmath
@kristakingmath 10 жыл бұрын
lol...I'll take it. :D
@djBC10000
@djBC10000 11 жыл бұрын
im only taking cal 1 right now, but this seems so easy, i understood everything (maybe cuz u explain so well ) XD
@OAKZD1
@OAKZD1 11 жыл бұрын
thanks this is so good
@sydney2v
@sydney2v 2 жыл бұрын
thanks so much!
@kristakingmath
@kristakingmath 11 жыл бұрын
Good luck! :D
@alexanderjack5937
@alexanderjack5937 8 жыл бұрын
This is awesome! Thx
@kristakingmath
@kristakingmath 8 жыл бұрын
+Abdul EE You're welcome!
@eddiem4638
@eddiem4638 11 жыл бұрын
thank you so much!!!
@kristakingmath
@kristakingmath 11 жыл бұрын
you're welcome!! :)
@ludwigthabang1169
@ludwigthabang1169 Жыл бұрын
Damn! This is so awesome
@astrid41593
@astrid41593 9 жыл бұрын
Come teach the whole math 17 series at UC Davis! :(
@TheAInfinity
@TheAInfinity 9 жыл бұрын
***** What's differential equations has to do with calculus?
@momiah743
@momiah743 8 жыл бұрын
+Agent Smith seriously?
@astrid41593
@astrid41593 8 жыл бұрын
Agent Smith take calculus and that will answer your question.
@TheAInfinity
@TheAInfinity 8 жыл бұрын
***** I have taken calculus. I have taken calculus, Linear Algebra, Differential Equations, Abstract Math....etc. And yet differential equations is still its own thing. You can make the argument that differential equations are related to calculus, but at the end of the day, the concepts you learn in Differential are all very different than what you would learn in a calculus class, and way more abstract than your average calculus class.
@astrid41593
@astrid41593 8 жыл бұрын
+Agent Smith It's still something you learn in your Calculus class.
@TheZoeBig
@TheZoeBig 10 жыл бұрын
You're awesome.
@kristakingmath
@kristakingmath 10 жыл бұрын
Aww thanks! You too! :D
@terdff57
@terdff57 11 жыл бұрын
Your voice is so cute! It makes me want to listen to math!
@kristakingmath
@kristakingmath 11 жыл бұрын
Awww thanks! :D
@Lovek4ever1
@Lovek4ever1 11 жыл бұрын
u're awesome thanQ!
@kristakingmath
@kristakingmath 11 жыл бұрын
You too! :D
@davisjohn-d6h
@davisjohn-d6h 6 жыл бұрын
You're awesome!
@kristakingmath
@kristakingmath 5 жыл бұрын
Aw, thanks Davis! :D
@kristakingmath
@kristakingmath 11 жыл бұрын
It's funny how that works sometimes. :)
@ThePinoyMamba
@ThePinoyMamba 11 жыл бұрын
:). Thanks!
@Ramblingroundys
@Ramblingroundys 11 жыл бұрын
lol, sometimes from the thumbnails I can't tell the difference between his and your vids ;) They look so similiar.
@kannwall
@kannwall 7 жыл бұрын
secANT lol anyways thanks!! being a sophomore in high school makes this hecka hard... until i come across these videos!!
@kristakingmath
@kristakingmath 7 жыл бұрын
ha, I'm glad they're helping :D
@kelvinwaigwa6453
@kelvinwaigwa6453 11 жыл бұрын
great
@kristakingmath
@kristakingmath 11 жыл бұрын
Thanks!
@Mr.EazyM_
@Mr.EazyM_ 10 жыл бұрын
Can you just come teach instead of my professor, who would always skip steps and make all of the class confused! I literally learn more from you than him!
@ivvannrockx6572
@ivvannrockx6572 11 жыл бұрын
Hahaha,I have fallen in love with you miss:p..
@DragonLowStar1
@DragonLowStar1 11 жыл бұрын
lol had this test on thurs got a 95 :( stupid mistakes
@Ramblingroundys
@Ramblingroundys 11 жыл бұрын
have you ever considered working for/with Khan Academy? I think you should, you'd make a great addition...I think he's in the process of making Calculus Vids as we speak (I sub to both y'all and get new Calculus videos from both) Check out KhanAcademy com
@alikhan-lo7ds
@alikhan-lo7ds 11 жыл бұрын
ur smile..... wow... :) i like that
@DelGeeZee
@DelGeeZee 11 жыл бұрын
How come none of the girls in my Calc 3 class come to looking like you?
@iamadorknblonde
@iamadorknblonde 11 жыл бұрын
I want you to read me to sleep :)
@kristakingmath
@kristakingmath 11 жыл бұрын
LOL...I'm not sure if that's a good or bad thing. :)
@iamadorknblonde
@iamadorknblonde 11 жыл бұрын
integralCALC Good :)
@tonytonystache
@tonytonystache 7 жыл бұрын
Marry me
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