I've got these two integral problems, and I'm stuck with these.

Can anybody give me some hints for these two questions?

Thanks for answering.

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- Dec 9th 2009, 05:16 PMGilvanildoEvaluating the Integrals
I've got these two integral problems, and I'm stuck with these.

Can anybody give me some hints for these two questions?

Thanks for answering. - Dec 9th 2009, 05:30 PMskeeter

- Dec 9th 2009, 05:38 PMProve It
- Dec 9th 2009, 05:51 PMSoroban
Hello, Gilvanildo!

Quote:

We have: .

. . . . . . . . . . . . . . .

. . . . . . . . . . . . . . .

Then we have: .

Let: .

. . and substitute . . .

Quote:

Then we have: .

Let: .

Also: .

Substitute: .

Got it?

Edit: Too slow again . . . *blush*

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