" 9."f(x)=tan^(-1)x" on "[0,1]

If f(x)=x*tan^(-1)x," then: "f'(1)=

If : f(x)=x*tan^(-1)x," then: "f'(1)=

If f(x)=x Tan^(-1) x" then "underset(x to 1)"Lt" (f(x-f(1))/(x-1)=

If f(x)=x tan^(-1)x, then f'(1) equals

Statement 1: let f(x)=2tan^(-1)((1-x)/(1+x)) on [0,1] then range of f=[0,(pi)/(2)] Statement 2:f decreases from (pi)/(4) to 0

Let f(x) = tan^(-1) x . Then f'(x) + f''(x) is =0, when x is equal to:

Let f(x)=tan^(-1)x. Then,f'(x)+f''(x) is quad =0, when x is equal to

If f(x) = x tan^(-1)x , then f^(')(1) is equal to