Question: Let f (x) = 2x2 sinx. Find f' ' (x). O O O O f' f' f' f' (x) (x) 2x sinx + 4


Let f (x) = 2x2 sinx. Find f' ' (x). O O O O f' f' f' f' (x) (x) 2x sinx + 4 sinx + 8 xcosx = 2x cosx + 4 cosx 8 xsinx 2x2 cosx + 4 cosx = 2x sinx + 4 sinx
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