" 14.(i) "sec^(-1)((x^(2)+1)/(x^(2)-1))

sec^(-1)((1+x^(2))/(1-x^(2)))

sec^(-1)((1+tan^(2)x)/(1-tan^(2)x))

sec^(-1)((1)/(sqrt(1-x^(2))))

Differentiate w.r.t. x: (i)cos^(-1)((1-x^(2))/(1+x^(2)))" "(ii)sin^(-1)((2x)/(1+x^(2)))" "(iii)sec^(-1)((1)/(2x^(2)-1))

If y=sin^(-1)((2x)/(1+x^(2)))+sec^(-1)((1+x^(2))/(1-x^(2))),0

Differentiate sec^(-1) ((x^2 + 1)/(x^2 -1))

If I_(1)= int Sin^(-1)((2x)/(1+x^(2)))dx,I_(2)= int Cos^(-1)((1-x^(2))/(1+x^(2)))dx, I_(3)= intTan^(-1)((2x)/(1-x^(2)))dx then the value of I_(1)+I_(2)-I_(3)=

If I_(1) int sin^(-1) ((2x)/(1 +x^(2)) ) dx , I_(2) = int cos^(-1) ((1-x^(2))/(1 +x^(2)) ) dx , I_(3) = int tan^(-1) ((2x)/(1 - x^(2)) ) dx , then I_(1) + I_(2) - I_(3) =

The derivative of sec^(-1)((1)/(2x^(2)-1)) with respect to sqrt(1-x^(2))at x = (1)/(2) is