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(3) Find f'(x) if f(x) = (sin x )sins Answer:
Answer: (4) Find f'() if f(x) = sin r.
5. Let (sin(x)) if < 70, 71 if r = 0. Then f'(0) is (a) -1, (b), (c) 4, (d) 1, (e) does not exist.. 1 cosir