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Homework Statement
convert double integral from line one to polar integral and then evaluate
see problem 12 attachment
Homework Equations
y=rsinx
x=rcosx
r^2=x^2+y^2
The Attempt at a Solution
see problem 12 attachment
I calculate a area of zero. are my limits wrong and if so which ones, or did i make a mistake in the aritmatic, or something else?
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