Express in partial fractions and hence evaluate

Printable View

- April 15th 2006, 06:55 AMdadonPartial Fractions
Express in partial fractions and hence evaluate

- April 15th 2006, 08:05 AMTD!
First do the division, or use this trick:

Now do partial fractions on the last one. - April 16th 2006, 02:11 AMdadon
What do you mean by do partial fractions on the last one?

- April 16th 2006, 02:49 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 - April 16th 2006, 04:13 AMdadonRe:
Thank you!

You guys are certainly good at maths.

Regards

dadon