Find the flux of the curl of field F through the shell S.F = (5y + 5)i - 4xj + (ez - 5)k; S: r(r, ?) = 4 sin ? cos ?i + 4 sin ? sin ?j + 4 cos ?k, 0 ? ? ? 2? and 0 ? ? ? 
A. -144?
B. -288?
C. 144?
D. 288
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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? 
A. 
B. 
C. 
D. 
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