A-Level Maths: H5-16 Further Integration: Integrating (2x - 5)(2x + 7)^8

[oskarwitha_k]

hi jack, I just wanted to let you know that if you renamed the video to something like 'A-Level Maths: H5-16 Further Integration: Integration by substitution' instead of what it is currently called, you would most likely get a lot more views on your video because more students would be searching for that rather than specific examples. Just wanted to let you know as I really appreciate the time and effort that you put into your videos so you deserve to be getting as much ad revenue as possible from it

[nikta]

hi sir, would we have to do this for regular maths too (not further)?

[ismailamin]

You can do reverse chain rule by splitting the left bracket to (2x+7-12) and expanding it by making it (2x+7)^9 - 12(2x+7)^8. Would this work with other integrals in this form too?

[patrickjmurray]

Is integration by substitution the only way to do this question, or can you do the reverse chain rule?

[karotic]

what would you do if you had to find the integral of (2x-5)^8 (2x+7)^8

[hypedmaniac]

Nice to know I actually managed to reason my way through this, only to then forget the existence of the 1/2 and c terms lol