Let f(x) = x|x| then f'(0) is equal to

Let f (x) = x |x|, then f (0) is equal to

Let f(x)=(x-1)/(x+1) then f(1) is equal to

Let f(x)=(|x|)/(x) , then f(-3) equals :

Let f(x) = (e^x x cosx-x log_e(1+x)-x)/x^2, x!=0. If f(x) is continuous at x = 0, then f(0) is equal to

Let f(x+y) = f(x) . f(y) for all x,y where f(0) ne 0. If f(5) =2 and f'(0) =3 , then f'(5) is equal to

Let f be a differentiable function such that f(0)=e^(2) and f'(x)=2f(x) for all x in R If h(x)=f(f(x)) ,then h'(0) is equal to

Let f(x)=sqrt(x^(5)) , then f(5x) is equal to :