Thank you, so much. This makes calc actually seem approachable. I felt so lost before coming across this and the tutor lab at my school. Please keep making videos!
Can't wait! I've already passed on these videos to my fellow classmates and friends in other math levels. Teachers like you really make a difference in student comprehension, wether we're in your classroom or via videos such as these. Thank you for sharing your knowledge!!
Thanks for making these videos, I have an instructor at my community college that makes videos much like yours for his Hybrid classes, and you do an excellent job explaining and going step by step. Especially sense this whole derivative section is rather hard to grasp. I'll defiantly be going to your website for more help!
I am a junior in college and this video just SAVED ME. The color coding is EXTREMELY helpful. I feel confident in the chain rule now thank you so much!!!!
Yeah because of exponent rules. To get a neg exponent to turn positive, you can divide by it. Like x^(-2) is the same as 1/(x^2). We only do this so we have positive exponents in our final answer. (For anyone confused)
My calculus professor makes things way tooo complicated and difficult to understand. Your videos help me so much! So clear, instead of his lectures I just listen to your videos :)
This was a really good explanation and the way you showed it. I've seen quite a few examples of the Chain Rule being demonstrated on YT but this one is very good.
why do we consider the e as outside function, if I read this (e)^(x^2+1) then I would consider the e as an inside function and the power as an outside, just like in the first example of this video. please explain!
Calculus is one of my favorite branch in mathematics, I'm in 8th class and we didn't study calculus yet, I feel bored in our lesson because I'm so advance now, I enjoy mathematics by solving any hard equations, I like to torture myself through solving really hard equations especially in exponential functions,trigonometry and calculus.
I hope you all the best and I hope you good health . what is the derivative of y with respect to x for y= (x3+2x2+x)^3 ? I suggest these steps to find dy by dx 1. bring down the power in the front of the bracket as a multiplier. or bring down the power to the front of the bracket as a multiplier. it is better to put the preposition (in) or (to) in the above sentence . 2. reduce the power by one 3. multiply the derivative of the inside function. dy/dx = 3 (x3+2x2+x)^2 (3x2+4x+1) Would you please recommend and advise me what are the best method to find dy by dx ? All the best Moamen Saeed Talha
I don't understand the last one. He says the outside function is e^x but it's not. If y=x^2-1. then the outside function is e^y and not e^x and the inside function is x^2-1. Where am I going wrong? what is the broken down g part and what is the f part of f(gx) of this particular example ?
@mattmun12 He multiplied the 5 by the 1/2, but since the (5x-3) had a -1/2 exponent, the square root of 5x-3 went on the bottom and was multiplied by the 2 on the bottom. The 5 went on the top.
Actually, he forgot to include the -1/2, which would turn into a positive 1/2 when he attaches it to the end of the denominator. Correct answer: 5/2(5x-3)^1/2
sir your vedios are amazing nd very helpfull for us i request you to plz explain labniz theorem and maclauren series of calculus mathematics of BSC part 1
Can you point out where you saw this in the video? I checked it over and it appears I just left it as 5/2 in the example. You are correct though. 5 times 1/2 is 2.5. :^D
Showed up 10 mins late to class and the professor kicked me out, I think I got more out of these 7 mins than 2 hours in calc. Thanks bro
is that even legal?
@@benp2320 no it's not. This isn't highschool.
Yo what happened to you? Did you graduate college? You making good money? Should I stay in calc 😭
Weeks of class summed up in an 8 minute video. I appreciate you so much. Feeling considerably less stressed for my exam tomorrow!
how'd your exam go?
@@Haza-rp1cb she failed that shit
@@noodle7788 how do you know
just watched all your derivative videos and i feel much better taking my calc exam next week. great videos and thanks!
how did you do on the exam lol
You're the only person who makes calculus videos that explains them competently and makes them simple to follow.
Thank you, so much. This makes calc actually seem approachable. I felt so lost before coming across this and the tutor lab at my school. Please keep making videos!
glad to see you're still active, your videos are a huge lifesaver to many students
Can't wait! I've already passed on these videos to my fellow classmates and friends in other math levels. Teachers like you really make a difference in student comprehension, wether we're in your classroom or via videos such as these. Thank you for sharing your knowledge!!
Thanks for making these videos, I have an instructor at my community college that makes videos much like yours for his Hybrid classes, and you do an excellent job explaining and going step by step. Especially sense this whole derivative section is rather hard to grasp. I'll defiantly be going to your website for more help!
best explanations i came across youtube so far.
MY UNIVERSITY ADMISSION IS IN 3 DAYS, AND YOU HELPED TO MAKE MY PREP EASIER. THANKS
I am a junior in college and this video just SAVED ME. The color coding is EXTREMELY helpful. I feel confident in the chain rule now thank you so much!!!!
Fantastic! I was hoping the colors would help others see the inside and outside of functions. I'm glad I could help out. :^D
For anyone confused at 4:30. when x^ -n the answer is 1 over x^ n .
Yeah because of exponent rules. To get a neg exponent to turn positive, you can divide by it. Like x^(-2) is the same as 1/(x^2). We only do this so we have positive exponents in our final answer. (For anyone confused)
@@ewinter9021 but you also want to rationalize any denominator, so is it standard to show 1/√x or √x^-1?
@@VndNvwYvvSvv you could just multiply the term by root x over root x, which gives you x over root x
*root x over x
My calculus professor makes things way tooo complicated and difficult to understand. Your videos help me so much! So clear, instead of his lectures I just listen to your videos :)
This was a really good explanation and the way you showed it. I've seen quite a few examples of the Chain Rule being demonstrated on YT but this one is very good.
Thank You for using actual numbers and not sin, cos, and tangent for these.
Quickest and best way to learn math !! Thanks a ton.
At 6:47 Sorry, but why should we keep the x²-1 on the "e"？
That stays there because its actually the "inside" part of the function for e^(). Think of an exponential function like e^(inside).
Where the hell did that 5 on top come from at 4:33?
+mattmun12 it was multiplied by 1/2 i guess
First apply the -¹/² power to it's inside to get ½ • 1/√(5x-3) • 5. Then multiply the ½ to get = 1/ ( 2 ✓(). Then multiply by 5 and you get 5 / ()
Thank you so much! This actually makes derivatives seem approachable and something that I can actually do.
why do we consider the e as outside function, if I read this (e)^(x^2+1) then I would consider the e as an inside function and the power as an outside, just like in the first example of this video. please explain!
what is the derivative of the inside? how do you get the last number, i dont understand it. please help
Thank you sir simple and easy..
You are the best than my lecturer
Wow, thanks! :^D
1:37 personal timestamp
Calculus is one of my favorite branch in mathematics, I'm in 8th class and we didn't study calculus yet, I feel bored in our lesson because I'm so advance now, I enjoy mathematics by solving any hard equations, I like to torture myself through solving really hard equations especially in exponential functions,trigonometry and calculus.
SecretMathTutor. You rock. Simply. Super awesome.
Thank you for being very clear and better than my professor.
You dont need a professor to teach this. Average grade 10 students can master this.
you are amazing sir, you made my all doubts flew away.
you are the reason why I won't fail calculus during the 2020 pandemic gg
This makes more sense thank you!!
At 3:12 what happened to the 2x??? Aren't u supposed to multiply it by 6x(x^2+1)^2 by 2x???
+MySecretMathTutor you are the best man thanks for this videos and the previous ones for the product and quotient rules
I hope you all the best and I hope you good health . what is the derivative of y with respect to x for y= (x3+2x2+x)^3 ?
I suggest these steps to find dy by dx
1. bring down the power in the front of the bracket as a multiplier.
or bring down the power to the front of the bracket as a multiplier. it is better to put the preposition (in) or (to) in the above sentence .
2. reduce the power by one
3. multiply the derivative of the inside function.
dy/dx = 3 (x3+2x2+x)^2 (3x2+4x+1)
Would you please recommend and advise me what are the best method to find dy by dx ?
All the best
Moamen Saeed Talha
Thankyou so much sir. It really help me out. Thanks alot. May god bless you with happiness and sucess.
I don't understand the last one. He says the outside function is e^x but it's not. If y=x^2-1. then the outside function is e^y and not e^x and the inside function is x^2-1. Where am I going wrong? what is the broken down g part and what is the f part of f(gx) of this particular example ?
Does anyone know how the exponent of 1/2 translates into the square root? Still unsure of this. Thanks!
All exponents that are fractions can be turned into roots. The top is the power and the bottom is the index.
x^(2/3) would be the cubed root of x^2
@@MySecretMathTutor Thank you!
@mattmun12 He multiplied the 5 by the 1/2, but since the (5x-3) had a -1/2 exponent, the square root of 5x-3 went on the bottom and was multiplied by the 2 on the bottom. The 5 went on the top.
but 5 times 1/2 is equal to 2.5. Where did the 0.5 go?
Actually, he forgot to include the -1/2, which would turn into a positive 1/2 when he attaches it to the end of the denominator. Correct answer: 5/2(5x-3)^1/2
Thank you so much sir..i was trying to understand this for six month you teach it to me in 1 min....
Khan academy moved too slowly so I came here. So much better. Thank you!
I hear ya. Sometimes you just want the information so you can get going. Keep up the good work. :^D
Taking summer classes😭😭 after watching vids 😏🕺🏿🕺🏾✌🏿
How about this (x^2 + 1)^3 (2x - 4)^4 ??
You make my brain smart
For the second example, I don’t understand how you got that answer using the 1/2 and -1/2 power.
I would think 5x-3/2 because of * 1/2.
you said the power was the inside for the last example, but the one before that you said the sqrt was the outside, and isn't the sqrt just ^1/2?
+Matt R so wouldn't the sqrt be a power. which before you aid was the inside. but for that example you called it the outside
thank for this vid is very helpful more power sir
confused about whether an exponent is the outside or inside...the first example you use it as the outside and the third example its the inside
Did you forget the negative sign on the second problem with the - 1/2?
Amazing tutorial! Thank you so much
Thank you. God bless you sir!
your a legend
--jeff bro
Thanks to your excellent explaining.
Are you from which country ? And iam from 🇮🇳 India ,thank 🙏💕 you sir for this amazing video
You just saved my exam!
Thank you so much sir ❤❤
Haha.. your channel's name is really good😋 thanks for help secret sir😁😁😁
Who are you, who are so wise in the ways of science ?
you are the best, thank you so much
Thanks you improve our reasoning
thank you so much for making this video
Thankyou so much! this is amazing
Thank you so much u smart man
Thanks 🙏🙇🙏🙇 buddy it was a great help.
you are super great...thank you
God bless this makes it so much easier
Thanks you, very cool.
This makes sense now. Thank you
sir your vedios are amazing nd very helpfull for us i request you to plz explain labniz theorem and maclauren series of calculus mathematics of BSC part 1
Excelente colega
love from india
Thank u for this 💖💖💖
You're the man!
You are a god. Thank you!!!
Tq sir.......Very very nic viviq tysm
Thank you!
you are the goat
Thank you man
5 time 1/2 is 2.5 not 2....
Can you point out where you saw this in the video? I checked it over and it appears I just left it as 5/2 in the example. You are correct though. 5 times 1/2 is 2.5. :^D
5:50
Thank you
love you
super
thx bro go jim
10/10
improve your writing plz, your square and cube almost look the same!!!!
You're a stupid person.Appreciate what you have!
thanks a tonne mate
No problem! Keep up the good work. :^D
thank you
Thank you!!