Calculus - How to find the derivative of a function using the power rule

[ramansaini]

After 3 months of uni lectures it took me 3 mins of this great man's video to finally understand the concept of derivatives

[lovelypuff]

I wish I had this in college when I had a new teacher that spoke to us like she was trying to make herself feel smarter. This is very clear.

[quiksilverblur]

this is by far the best explanation i came across on youtube.  very, very clear... thank you so much! you are a godsend!!!!

[brotherwulfgar]

Wow I really just absorbed all of this unit in 15 minutes...

I was an ace student in my math courses up until MA 241 (level 1 calculus) in my first year of college. I’d been struggling to understand a single damn thing from my Calculus textbook or any of the lectures we had, and was convinced math and physics was not my future after all.

Thank you so much. It’s time to turn this grade around!

[brittanywilson]

My Calculus professor has assigned us many tutorials from a different You Tuber but I always watch yours instead. Thanks for making hard concepts appear simpler. I always use multiple pen colors when taking notes too!

[tetranide]

Thanks for this! I’m a pre-cal student and we haven’t learned these yet, but I wanted to know what they were lol

[CarlossInsurance]

Taking AP calculus. This immediately made derivatives way way easier. Thanks!

[raymondraptorclaw]

I am convinced that college doesn’t always teach these things as well as highschool would. In most of my classes, we just listen to a lecture, the professor leaves, and we have to do our work(our only practice) after class, on our own time, and chances are on our own.
I think I took for granted how helpful my teachers in highschool were. I never would’ve realized that it could ever be anything other than that.

[nikunjkhangwal]

I wasted like a hour finding a good video. Everything I've seen so far was so complicated. I'm really surprised how easy it was.

[dreamdefence]

Best maths tutor I have ever seen u have cleared my several doubts thank you

[seongsik]

amen. this is: IT. this is what i needed to see. bless. doing what my online school couldn’t in 5 minutes. thank you.

[therealxenith]

This man is a national treasure and must be protected at all costs.

[heiditwenter]

Thank you, Thank you this really helped me a lot.  I needed to understand derivative for my MBA Econ class and I haven't ever taken calculus.  You made it so understandable.  You saved my grade!!!

[sosavrse]

bro i yelled “waits that it?!” after you did the first problem😭 my college professor made this so hard for no reason, thank you so much for this bro

[Matt-ujdh]

Excellent video! I went from stressing about this to finding that it’s super simple. Thank you!!

[gamingusher.k]

one of the best channels for explaining tricky concepts in math, this is the man!

[feitanswife]

i’m a senior in highschool and although i got the concept, it was still confusing and i needed it embedded in my brain for my future quizzes. thanks for this 🙏

[psalmemmanuel]

This maths teacher is a guru/expert
I mean he explained in the simplest way I'll surely recommend your channel to my friends. Thank you

[MeredithWaters]

That was an incredibly clear explanation! I'm tackling relativity for the fun of it without ever having taken calculus. I will probably see more of you before I am done. You rock!

[stepitup-zhir]

by far the clearest explanation i've seen on the internet :) tysm!