Derivative of 3 sin x 4 cos x July 8, 2019 16 32 64 128 Find the derivative of x 4 5 sin x 3 cos x Derivative of 4 x 5 sin x upon 3 x 7 cos x Find the derivative of x 4 5 sin x minus 3 cos x Derivative of cos Derivative of cos inverse x Derivatives of sin cos