Question

Can someone integrate this?

(x^3)(e^x)

Answer 1

do u know by-parts formula?

Answer 2

Yes

Answer 3

Do you need it? Because I've tried doing that and it just seemed to give me a giantic answer that didn't seem right.

Answer 4

u have to select f and g out of the two
if u did this correctly u wont stuck at all

f=e^x
g=x^3

now try it

Answer 5

Okay, I'll try that. Thanks : )

Answer 6

m i right , hmm m confused a bit , can u write the formula for sake of comfirmation

Answer 7

The by parts formula? uv - v du

Answer 8

oops - here I'll try again to type that

Answer 9

nopes integration by parts formula