Question

checking my work on this.
I barely have any clue about this.

Answer 1

\[\int\limits_{ }^{ } \int\limits_{ }^{ }~\frac{x^4}{x+1}~dx~dx\]

Answer 2

Do I integrate x^4/(x+1) once and then integrate it again ?

Answer 3

I don't think I've seen this, but it's possible. Just integrate with respect to x twice.

Answer 4

\[\frac{x^5}{5}\ln(x+1)+C\]
is for the first integral

Answer 5

That's not the integral . .-.

Answer 6

It's something nasty, apparently. Not too certain which method to use.

Answer 7

\[\frac{x^6}{30}[(x+1)\log(x+1)-x]Cx\]??

Answer 8

Right ?

Answer 9

No, I think the first integral is wrong anyway. :3 This problem is cray.

Answer 10

I used u substitution for the bottom, which made the bottom be ln(x+1), and the top is easy (more or less).

For the first integ.

Answer 11

Nuuu, it's not. The top is to the power of 4. U-sub wouldn't work. /).(\

Answer 12

okay, I'll ask my teacher.... tnx 4 helping