Derivative of 1 cos 2x 1 cos 2x July 8, 2019 16 32 64 128 Find the derivative of 1 cos 2x 1 cos 2x Find the derivative of √ ( 1 cos 2x )/( 1 cos 2x ) Derivative of cos2y Derivative of arccos 2x Derivative of cos inverse x Derivative of cos Derivative of inverse cosine