Laws of Logarithms Explained
14:04
2 жыл бұрын
Arithmetic Progression Examples
8:21
Determinant of a four by four Matrix
14:53
Linear matrix Algebra proof examples
13:45
Пікірлер
@Shortieauthor12345
@Shortieauthor12345 6 күн бұрын
I thought that when we have absolute value, the results will be always positive. So if we put -1 inside the absolute value, the results will be 1. So i got confuse in the question no. 4, i thought it was injective haha. Please correct me if i'm wrong😊
@Mariam.Jawabreh
@Mariam.Jawabreh 6 күн бұрын
This video deserves millions of views 🔥🤍🤍🤍 , thank you so much
@cocacola7535
@cocacola7535 16 күн бұрын
Were you eating candy while speaking? The sound is annoying to be honest.
@David34976
@David34976 19 күн бұрын
Who has exam tmr
@user-nf8kb8in7s
@user-nf8kb8in7s Ай бұрын
Thank you🥰🤗
@sanjaym5284
@sanjaym5284 2 ай бұрын
this really helped me a lot for my exam which is tmr , loved your explanation
@hasibalirishad6940
@hasibalirishad6940 2 ай бұрын
love you boss
@JPL454
@JPL454 4 ай бұрын
Proving that a linear transformation is bijective seens so much easier than proving that a normal function like y=x+3 is bijective for some reason
@amgadelgamal4445
@amgadelgamal4445 7 ай бұрын
Amazing video!!
@tiffanybedward1456
@tiffanybedward1456 9 ай бұрын
Great video🎉🎉
@user-to8qx2ih1d
@user-to8qx2ih1d 10 ай бұрын
There is also bodmas too the caribbean mostly use this
@Jemimahhh
@Jemimahhh 11 ай бұрын
Perfect👏🏾👏🏾
@aidai_imerova
@aidai_imerova Жыл бұрын
didn't get anything
@AnimeMusicFan
@AnimeMusicFan Жыл бұрын
ITS A TRAPEZIUM!!!!
@dorajn
@dorajn Жыл бұрын
exellent video, very transparent
@colourbynumber7734
@colourbynumber7734 Жыл бұрын
Is it ok if we round off?
@pencilartnz
@pencilartnz Жыл бұрын
I am surprised at the way you handle the minus sign. The minus sign is used to indicate two different things in mathematics. It can be used to represent a negative number which tells us how far to the left of zero the number is. Secondly, it can be used to indicate the binary operation of subtraction which is defined as the addition of opposed of the number being subtracted. The minus sign has no mathematical meaning. To solve expressions, first change all operations of subtraction to addition and then apply the rules for adding positive and negative numbers which can be easily explained using the number line. Cheers.
@aayishaabusalih6043
@aayishaabusalih6043 Жыл бұрын
Thank you got a better understanding of this concept 👍
@Lecias_hair_
@Lecias_hair_ Жыл бұрын
You teach so well where is part 2
@trippymajesty2491
@trippymajesty2491 Жыл бұрын
Awesome and easy
@promathacademy8512
@promathacademy8512 Жыл бұрын
Thank you! Please feel free to recommend topics!
@abgd3973
@abgd3973 Жыл бұрын
Is it true that negative numbers can be even? Odd? I thought only positive ones could be even or odd
@promathacademy8512
@promathacademy8512 Жыл бұрын
Yes that is correct!
@kimun2106
@kimun2106 Жыл бұрын
Thanks this by far the clearest video , def subscribing
@berndschmidt788
@berndschmidt788 Жыл бұрын
great explanation.
@valentinussofa4135
@valentinussofa4135 Жыл бұрын
I love this one. The foundation of ontology, knowledge representation, logic, and computational science.
@teshanliburd8620
@teshanliburd8620 Жыл бұрын
Good stuff. Where is part 2 ?
@johnrogers235
@johnrogers235 2 жыл бұрын
Intermediary section, example 3 is incorrect.
@pernyplaypes
@pernyplaypes 2 жыл бұрын
ive being trying to learn this in class for two year, but ive just learn it in 8 min
@danielraphael8214
@danielraphael8214 2 жыл бұрын
The perfect way to start limits
@danielraphael8214
@danielraphael8214 2 жыл бұрын
this video is so good
@crimson4066
@crimson4066 2 жыл бұрын
20:53 where did you get the "divided by a-5" from? x (5 - a) = -1 - 2 a, so x = (-1 - 2a) / (5-a)
@jhevonsmith7210
@jhevonsmith7210 2 жыл бұрын
Big up
@promathacademy8512
@promathacademy8512 2 жыл бұрын
Just trying to do the right thing, the right way!
@mariiooP
@mariiooP 2 жыл бұрын
Great examples and excellent explanation. Thanks!
@promathacademy8512
@promathacademy8512 2 жыл бұрын
Glad you found it helpful. Please consider subscribing to help the channel grow. Every subscription counts and we appreciate it so much!
@danielraphael8214
@danielraphael8214 2 жыл бұрын
This video is on fire❤‍🔥❤‍🔥❤‍🔥
@VastoLordeOfficial
@VastoLordeOfficial 2 жыл бұрын
I learnt alot 💯
@promathacademy8512
@promathacademy8512 2 жыл бұрын
All your support is appreciated.
@danielraphael919
@danielraphael919 2 жыл бұрын
4:50 WAS EXPLAINED SO WELL!
@justquily5022
@justquily5022 2 жыл бұрын
Powerful part of foundational math, thanks for the video.
@danielraphael919
@danielraphael919 2 жыл бұрын
I love the consistent notation and build up
@killerbeekillebeejr8344
@killerbeekillebeejr8344 2 жыл бұрын
Up 💖🙌
@danielraphael919
@danielraphael919 2 жыл бұрын
Loved the humor at 1:11.
@celieciahwilliams2084
@celieciahwilliams2084 2 жыл бұрын
Great video! but I would have liked it if you gave a general formula for the common difference d.
@celieciahwilliams2084
@celieciahwilliams2084 2 жыл бұрын
because for me it’s not so easy all the time to eyeball the common difference when it come in different variations like fractions and otherwise
@danielraphael8214
@danielraphael8214 2 жыл бұрын
A very good introduction! keep up the good work ProMath!
@justquily5022
@justquily5022 2 жыл бұрын
If only I could get in contact with this amazing teacher, wonder how is best 🤔
@actscigirl37
@actscigirl37 2 жыл бұрын
Try Instagram
@danielraphael8214
@danielraphael8214 2 жыл бұрын
This is a good introduction to Mathematical Sets
@danielraphael8214
@danielraphael8214 2 жыл бұрын
This video is so good. I had no idea!
@elizabethkandjumbi3103
@elizabethkandjumbi3103 2 жыл бұрын
At 17:07 where did the 10s come from?
@promathacademy8512
@promathacademy8512 2 жыл бұрын
adding 10 and subtracting 10 is a mathematical expression which keeps the previous expression the same. Here we needed a multiple of the denominator. (a-2) so we use 5(a-2), which is 5a-10. However we only have 5a+1 but we need 5a-10 somehow, so we subtract 10 and added 10 so that 5(a-2)/(a-2) simplifies to 5 and 5(b-2)/(b-2) simplifies to 5 which simplifies the whole equation.
@jodyedwards2363
@jodyedwards2363 2 жыл бұрын
This is great video broken down very nicely, however u move bit too fast when going through the examples for future presentations if u could slow down a bit. Thank u
@abrahambucknor417
@abrahambucknor417 2 жыл бұрын
I do Bidmas and my answer was 59
@thefxbro433
@thefxbro433 2 жыл бұрын
(i) Prove that the function f : [1, ∞) −→ [2, ∞) given by f(x) = (x + 2) is not surjective.(please help)
@promathacademy8512
@promathacademy8512 2 жыл бұрын
The range of the function is not equal to the codomain. Simple ! Find the range of x+2
@danielraphael919
@danielraphael919 2 жыл бұрын
The range seem to be [3, ∞) while the codomain is [2, ∞) so since the range is not identical to the co domain you can conclude the the function is not surjective.
@thefxbro433
@thefxbro433 2 жыл бұрын
in the last proof example why did u divide by a-5 instead of 5-a?
@danielraphael919
@danielraphael919 2 жыл бұрын
I asked the same question. He said it was an error.
@idries1000
@idries1000 2 жыл бұрын
Example we have complex number and Q complex number. How to determine PQ at Argand diagram? Thanks