Thanks

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- January 1st 2008, 04:45 PMpolymeraseIntegral

Thanks - January 1st 2008, 05:12 PMgalactus
There are various things tou can do. Partial fractions. Maybe just a small factoring and a sub.

Let

This leads to

Now, continue?.

If you feel industrious, you could do the PFD thing.

- January 2nd 2008, 05:52 AMpolymerase
- January 2nd 2008, 05:58 AMPaulRS
Let's see

We want:

Multiply and divide by we get:

We now let:

Thus we have: - January 2nd 2008, 06:06 AMpolymerase
- January 2nd 2008, 06:09 AMKrizalid
- January 2nd 2008, 06:22 AMSoroban
Hello, PaulRS!

That's brilliant! . . . Thank you!

- January 2nd 2008, 06:50 AMgalactus
Here's what I was getting at:

Because,

Now, because

Rewrite as :

Make the subs and we get:

See now?.