I am totally clueless abt these problems..any help would be appreciated.Thank you. I have the two problems attached.

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- Apr 2nd 2008, 05:14 PM #1

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- Apr 2nd 2008, 07:40 PM #2

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Hello, tamilmassive!

3. Let

Find a function of the form . .so that:

Specify at what point is defined.

We have: .

Multiply top and bottom by

Since this is to be equal to , we have: .

Equating coefficients: .

Divide (3) by (2): .

Substitute into (1): .

. . Let . . . then

Substitute into (4): .

Therefore: .

is defined for all real

- Apr 3rd 2008, 04:31 AM #3

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