Use the Chain Rule to differentiate the function. You may need to apply the rule more than once.f(x) = (4x4 - (7x + 8)2)8

A. f'(x) = 8[4x4 - (7x + 8)2]7[16x3 - 2(7x + 8)]
B. f'(x) = 8[4x4 - (7x + 8)2]8[16x2 - 2(7x + 8)]
C. f'(x) = 8[4x4 - (7x + 8)2]7[16x3 - 14(7x + 8)]
D. f'(x) = 8[4x4 - (7x + 8)2]8[16x2 - 14(7x + 8)]


Answer: C

Mathematics

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