" If "f(x)=sin^(-1)((2x)/(1+x^(2)))," then "f(x)" is differentiable on "

If f(x)={x^(3),x^(2) =1 then f(x) is differentiable at

If f(x)="sin"^(-1)((1-"cos"2x)/(2"sin"x)) , then |f'(x)| is equal t o

If f(x)=max{sin x,sin^(-1)(cos x)}, then f is differentiable everywhere f is always continuous f is discontinuous at x=(n pi)/(2),n in If is not differentiable everywhere

Let f(x)=sin^(-1)((2x)/(1+x^(2)))AA x in R. The function f(x) is continuous everywhere but not differentiable at x is/ are

Is the function f(x)= "sin"^(-1)(2x)/(1+x^2) differentiable at x=pm1 ?

If f(x)=(sin^(-1)x)/(sqrt(1-x^(2))),then(1-x^(2))f'(x)-xf(x)=

Let f(x)= sin^(-1)((2x)/(1+x^2))AAx in R . The function f(x) is continuous everywhere but not differentiable at x is/ are

Let f(x)= sin^(-1)((2x)/(1+x^2))AAx in R . The function f(x) is continuous everywhere but not differentiable at x is/ are