Express in partial fractions and hence evaluate

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- Apr 15th 2006, 05:55 AMdadonPartial Fractions
Express in partial fractions and hence evaluate

- Apr 15th 2006, 07:05 AMTD!
First do the division, or use this trick:

Now do partial fractions on the last one. - Apr 16th 2006, 01:11 AMdadon
What do you mean by do partial fractions on the last one?

- Apr 16th 2006, 01:49 AMCaptainBlackQuote:

Originally Posted by**dadon**

Then:

.

Hence:

, and , which means and , and hence:

.

As each of the terms in this are easily to integrate your integral may be written:

,

which can be integrates easily.

RonL - Apr 16th 2006, 03:13 AMdadonRe:
Thank you!

You guys are certainly good at maths.

Regards

dadon