Integration Question (1 Viewer)

[sarkar_as]

For some reason I keep getting the wrong answers for these questions.

Thanks for the help in advance.

 

[Green Yoda]

http://imgur.com/a/Gj0xk

I hope my answers are right lol

Btw wrong sub forum..this should go under maths

 

[sarkar_as]

http://imgur.com/a/Gj0xk

I hope my answers are right lol

Btw wrong sub forum..this should go under maths

thanks i realised that i didn't expand. really silly of me. thanks for the help and i'll make sure to post in the maths forum next time

 

[Green Yoda]

thanks i realised that i didn't expand. really silly of me. thanks for the help and i'll make sure to post in the maths forum next time

You don't need to necessarily expand. You can use the Rule: ∫(ax+b)^n = ((ax+b)^n+1)/a(n+1) +C