If `u=(x)/(2)," then "(d)/(dx)[(2sinx-sin2x)/(2sinx+sin2x)]=`

(d)/(dx)sin^(2)x

(d)/(dx)[(1+cos2x+sin2x)/(1+sin2x-cos2x)]=

(d)/(dx)[sqrt((1-sin2x)/(1+sin2x))]=

(d)/(dx)[sin^(2)2x] =?

(d)/(dx)(sin{2cos^(-1)(sinx)}]=

Prove that (d)/(dx)[(sin2x+1/(cos^2x)]

If y=2sinx , then (d^2y)/(dx^2) will be

If range of the function f(x)=(2sin^2x+2sinx+3)/(sin^2x+sinx+1) is [p ,q], then the value of 3 p+6q+1 is (a) (10)/3 (b) 7/3 (c) 28 (d) None of these

Differentiate sinx sin 2x