- #1
cpashok
- 12
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Homework Statement
Evaluate the integral.
http://www.freeimagehosting.net/uploads/176e17ca2f.jpg
Homework Equations
http://www.freeimagehosting.net/uploads/3168397520.jpg
The Attempt at a Solution
http://www.freeimagehosting.net/uploads/3168397520.jpg
I am stuck here as the book gives an answer pi/4.
Please help.
Thankyou
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