" 19.Derivative of "cos^(-1)(2x^(2)-1)" with respect to "cos^(-1)x" is "

The derivative of cos^(-1)(2x^(2)-1) with respect to cos^(-1)x is ( a )2(b)(1)/(2sqrt(1-x^(2)))(c)/x(d)1-x^(2)

The derivative of cos^(-1)(2xsqrt(1-x^(2))) with respect to cos^(-1)x is :

The derivative of cos^(-1)(2x^2-1) with respect to cos^(-1)x is (a) 2 (b) 1/(2sqrt(1-x^2)) (c) 2//x (d) 1-x^2

derivative of cos ^(-1)(x/a)

The derivative of tan^(-1) ((2x)/(1-x^(2))) with respect to cos^(-1) sqrt(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

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