cos^(-1)(x-x^(-1))/(x+x^(-1))

If y=cos ^(-1) ((x^(-1)-x) /(x^(-1) +x)),then (dy)/(dx)=

Find dy/dx of the following y=cos^(-1)frac((x-x^(-1)))(x+x^-1)

Find derivatives of the following functions. cos^(-1)((x-1/x)/(x+1/x))

Let f(x)=(1)/(pi) (sin^(-1)x+cos^(-1)x+tan^(-1)x)+((x+1))/(x^(2)+2x+10) , if the absolute maximum value of f(x)=M , then the integral part of (1)/(M) is _____________ .

Let f(x)=(1)/(pi) (sin^(-1)x+cos^(-1)x+tan^(-1)x)+((x+1))/(x^(2)+2x+10) , if the absolute maximum value of f(x)=M , then the integral part of (1)/(M) is _____________ .

Let f(x)=(1)/(pi)(sin^(-1)x+cos^(-1)x+tan^(-1)x)+((x+1))/(x^(2)+2x+10) such that the maximum value of f (x) is m, then find the value of (104 m -90) .

Let f(x)=(1)/(pi)(sin^(-1)x+cos^(-1)x+tan^(-1)x)+((x+1))/(x^(2)+2x+10) such that the maximum value of f (x) is m, then find the value of (104 m -90) .

Prove that: 3cos^(-1)x=cos^(-1)(4x^(3)-3x),x in[(1)/(2),1]

Prove : 3cos^(-1)x=cos^(-1)(4x^(3)-3x),x in[1/2,1]

int (sin^(-1) x -cos^(-1)x)/(sin^(-1) x + cos^(-1)x) dx =