Find the derivative of `sin^(-1)((2x)/(1+x^(2)))` with respect to `tan^(-1)x`.

Find the derivative of sin^(-1)((2x^3)/(1+x^6)) .

Find the derivative of y=Sin^-1((2x)/(1+x^2))

Find the derivative of sin^(-1)((2^(x+1))/(1+4^x))

Find the derivative of tan^(-1)(cos^2x) .

or,find the derivatives of tan^(-1) ((sqrt(1+x^2)-1)/x) with respect to tan^(-1) ((2xsqrt(1-x^2))/(1-2x^2)) at x=0.

The derivative of sin^(-1)((2x)/(1+x^(2))) with respect to cos^(-1)((1-x^(2))/(1+x^(2))) is

The derivative of sin^(-1)((2x)/(1+x^(2))) with respect to cos^(-1)((1-x^(2))/(1+x^(2))) is

Find the derivative of tan^(-1)((sqrt(1+x^2)-1)/(x)) with repect to tan^(-1)((2xsqrt(1-x^2))/(1-2x^2)) at x=0.