- #1

- 269

- 1

## Homework Statement

http://img843.imageshack.us/img843/3826/help3c.png [Broken]

## Homework Equations

Not applicable.

## The Attempt at a Solution

http://img810.imageshack.us/img810/5577/help2n.png [Broken]

Can anyone prove this by evaluating the left side and right side independent of each other?

http://img827.imageshack.us/img827/9757/helpdi.png [Broken]

Can someone explain why this is incorrect? I'm so confused.

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