i tried this:

but when i got read of 2 roots i got another two roots which are more complicated

??

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- Feb 18th 2009, 06:36 AMtransgalactichow to solve this root integral
i tried this:

but when i got read of 2 roots i got another two roots which are more complicated

?? - Feb 18th 2009, 06:46 AMJester
- Feb 18th 2009, 09:25 AMSoroban
Hello, transgalactic!

Quote:

Let:

. . Then: .

Substitute: .

Long division: .

Can you finish it now?

- Feb 18th 2009, 09:38 AMtransgalactic

did i devided the polynomials correctly?? - Feb 18th 2009, 03:21 PMjavax
- Feb 19th 2009, 12:04 AMtransgalactic
i got a different remainder:

-6u^6:

6u^4:

6u^3:

-6u^2:

-6u:

6\\

- Feb 19th 2009, 06:09 AMKrizalid

Put for the first integral, and

which is very easy to integrate.