U-Substitution : When Do I Have to Change the Limits of Integration?

[suzanneroys]

Finally someone explains this clearly! u are a superstar patrickJMT =D

[shaftlereitie]

Thanks so much!!! My professor never told us about this, he just go ahead and calculate the new limits himself without letting us know why and how we do that when he's lecturing. I wish I could find your videos before my test on chapter 6 which is on the application! I could have got an A instead of a C!

[MrTeacherDO]

*Thanks a lot Patrick, you're the reason i can miss class*

[wwinston]

last minute studying before ap calc test. thank you man

[darrenwhitaker]

I'm taking Calculus online out of necessity. I would NOT be able to comprehend this stuff without you. Buying your book today to both practice and say THANK YOU patrickJMT!

[LintangNur-xr]

I've been always confused about what to do with the limits when trying to integrate by substitution for a while now, this tutor clears things out! thank you!

[MissKaties]

These videos are helpful for me as I am completing university and also teach me how to explain these problems to students when I am a future teacher. Its like learning two things at once and its great! Thanks for the videos, can never have enough examples!

[swagodaman]

This scared the heck about of me, I thought there was some entire I step I had been missing for years (I always just put the original variable back for u). Thank you as always Patrick!

[teznodak]

He explained it much better than my professor could. Thanks dude

[cass]

Thank you so much for this video! I was so confused by the class notes and professor since she never specified when to use either. This cleared a lot up. Thanks!

[bilalbhatti]

Math is awesome! I didn't even think of doing a u substitution and went straight to using trig substitution. The answer still came out the same.

[ninichan]

I know I'm not the only one who says this, but thank you much, your videos really help me understand what I'm doing.

[lampshade]

Straight to the point and very informative, you just don’t get this type of content anymore. Thanks for this, now I get it

[wywlonl]

By far the best explanation ever for this topic. This was not covered fully in my book nor by my homework or calc1 professor. This suddenly makes complete sense

[barendvonk]

So when you switch back to the original variable, you only substituted to make finding the primitive/anti-derivative easier?

[Fireheart]

thank you! first day of calc 2 and i had never seen changing the bounds before

[yeah]

Omg! I have a calculus test in 3 hours and this was exactly the stuff I was having trouble on!! Your video couldn't have come at a better time. Thank you so much!!!

[ozzyhattermann]

Had my calc 2 notebook stolen last week and haven't seen any sign of it, but at least I can count on PatrickJMT videos to get me ready for my exam

[Intuitiontw]

I by exam today because of you. TY :) I did none of the questions the teacher gave me for the review. Just watched your videos, I knew all the questions and didn't even run into a single problem. TY VM. <3

[shamanrai]

Thanks a lot, really built up my understanding of limits of an integral, I'd always be confused, now It's clear 🎉