Question

Calculus help?

Answer 1

evaluate the trigonometric integral. Integral (x^2-sin x) dx

Answer 2

integral x^n dx is x^(n+1)/(n+1) +c
that should give you integral of x^2 when you put n=2.


integral of sin x dx is standard
= cos x +c

Answer 3

so it would be x^(2+1)/(2+1) + c +cos x + c?

Answer 4

yes, and now you can combine those constants into one since constant say 'c'

x^3/3 + cos x +c

Answer 5

and that's it I don't do anything else?

Answer 6

nopes, that would be your final answer :)

Answer 7

Thank you so much

Answer 8

if you want to verify your answer,
take the derivative of your answer
and see whether you get the original function back :)

Answer 9

ok. I will. Thanks!

Answer 10

your welcome ^_^