Find the derivative of the function sin2x.

Asked by Topperlearning User | 10th Nov, 2016, 03:05: AM

Expert Answer:

fraction numerator d over denominator d x end fraction sin squared x
equals fraction numerator d over denominator d x end fraction left parenthesis sin x. sin x right parenthesis
equals sin x fraction numerator d over denominator d x end fraction sin x plus sin x fraction numerator d over denominator d x end fraction sin x
equals 2 sin x cos x equals sin 2 x

Answered by  | 10th Nov, 2016, 05:05: AM