If `f(x)=x^(3)-(1)/(x^(3))`,find the value of `f(x)+f((1)/(x))`

If f(x)=x^(3)-(1)/(x^(3)) , then find the value of f(x)+f(-x) .

If f(x)=x^3-frac{1}{x^(3)} find the value of f(x)+f(frac{1}{x})

If f(x) = x^(2) and g(x) = (1)/(x^(3)) . Then the value of (f(x)+g(x))/(f(-x)-g(-x)) at x = 2 is

Ilf f(x)={x^3, x 2 , then find the value of f(-1)+f(1)+f(3) . Also find the value (s) of x for which f(x)=2.

If f(x)=3x^(2)+24x-53 , find the negative value of f^(-1)(0) .

If f(x) = (x + 1)/(x-1) , then the value of f{f(3)} is :

If lim_(x->oo) f(x) exists and is finite and nonzero and if lim_(x->oo) {f(x)+(3f(x)−1)/(f^2(x))}=3 ,then the value of lim_(x->oo) f(x) is

If f'(x) = 1/x + x^2 and f(1)=4/3 then find the value of f(x)

If (x^2+x−2)/(x+3) -1) f(x) then find the value of lim_(x->-1) f(x)

If f(x)=|x-1|+|x-3| ,then value of f'(2) is equal to