(v) sin 2x cos² x. find the derivative in terms of x
Answers
Answered by
0
Answer:
f'(X)= sin2x × derivative (cos²x) + cos²x × derivative (sin2x)
= sin2x × 2cosx × -sinx +cos²x × cos2x/2
= -2sin2xsinxcosx + cos²xcos2x/2
Similar questions