1. ## Derivatives of Trig.

Hi!
The question is to find the derivative of:
0.5 sin2x + cosx for 0 < x < 2pi

sinx + 0.5 cos 2x, but I am not sure if it's correct.
Amine

Hi!
The question is to find the derivative of:
0.5 sin2x + cosx for 0 < x < 2pi

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