Find the derivative of the function.y = x3cos x - 8x sin x - 8 cos x
A. x3 sin x - 3x2 cos x + 8x cos x
B. -x3 sin x + 3x2 cos x - 8x cos x
C. -x3 sin x + 3x2 cos x - 8x cos x - 16 sin x
D. -3x2 sin x - 8 cos x + 8 sin x
Answer: B
Mathematics
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