Evaluate ff, F dS, where F = (xz2 + y°2) i+ (cos(2)+ sin(2) ) j+ (xz + y?) k 3 and S is the top half of the sphere 22 + y? + 2? = 1. Note that S is not a closed surface. Therefore you must first find a surface S such that you can (a) Evaluate the flux of F across S1. (b) Use the divergence theorem on SUSI.

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