Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = 2xy2i + 2x2yj + 8xyk ; D: the region cut from the solid cylinder x2 + y2 ? 4 by the planes z = 0 and 

A. 256?
B. 128?
C. 512?
D. 64?


Answer: B

Mathematics

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