Difficult Integration Questions | A Level Maths

[@johncena-ie3ty]

this guy is really good at explaining them :)

[@ameyaathawale5521]

for by parts remember LATE. Logs, Algebra, Trig, Exponential. This is the order of which function you set as u in a by parts question

[@louiso1477]

Throw in an I before A for inverse trig (further only i think) - LIATE

[@Will-sm2qe]

why trig before exp.

[@joshack2829]

Fantastic - exactly what I'm looking for to challenge my class. Thank you

[@phantomketchup]

This is very very helpful, thank you!!

[@maalikserebryakov]

Im not gay but dmn this guy is handsome

[@My-fb5td]

For e^2xsin3x shouldnt u be sin3x?

[@NoahPaton-y3g]

yes it should the answer to the third question is incorrect

[@NoahPaton-y3g]

3 years late but the answer to the third question is not correct (I've checked on mathway) It should be I = 4/13 (1/2 (e^2x.sin(3x)) - 3/4 (e^2x.cos)3x))) + C I think you should have put u = sin(3x) : )

[@WarmachineMCYT]

im pretty sure its the same answer once you expand the terms

[@NoahPaton-y3g]

@@WarmachineMCYT Yes it is youre right, my bad

[@gudduchaudhary1474]

Ish trick. Ko m ten se jaanta hu .

[@nikgraal7611]

this is so ez tho?

[@steven.t2798]

@@akshajbist1518 fax

[@maalikserebryakov]

thats because you were a white room student