Find the indicated derivative.Find y ''' if y = 3x sin x.
A. y ''' = 3x cos x + 9 sin x
B. y ''' = - 3x cos x + 9 sin x
C. y ''' = 6 cos x - 3x sin x
D. y ''' = - 3x cos x - 9 sin x
Answer: D
Mathematics
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