

MCQOPTIONS
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1. |
Evaluate xy dxdy over the positive quadrant of the circle x2+y2=a2. |
A. | ( frac{a^4}{8} ) |
B. | ( frac{a^4}{4} ) |
C. | ( frac{a^2}{8} ) |
D. | ( frac{a^2}{4} ) |
Answer» B. ( frac{a^4}{4} ) | |