derivative of sin2x cos2x?Advertisement
How do you take the derivative of the problem mentioned above? please show steps - read more
Best Answer: The product rule is unnecessary here. Use the sine double angle formula: sin (2u) = 2 sin u cos u. Thus h(x) = (1/2) sin(4x). h'(x) = (1/2) cos(4x) * 4 = 2 cos (4x). - read more
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