If `f(x)` is a differentiable function of x then `lim_(h->0)(f (x+3h) -f(x -2h))/h=`

If f is a differentiable function of x, then lim_(h rarr0)([f(x+n)]^(2)-[f(x)]^(2))/(2h)

If f is derivable function of x, then underset(hto0)("lim")(f(x+h)-f(x-h))/(h)=

Let f be differentiable at x=0 and f'(0)=1 Then lim_(h rarr0)(f(h)-f(-2h))/(h)=

If f(x) is a twice differentiable function such that f'' (x) =-f(x),f'(x)=g(x),h(x)=f^2(x)+g^2(x) and h(10)=10 , then h (5) is equal to

If f(x) is differentiable EE f'(1)=4,f'(2)=6 then lim_(h rarr0)(f(3h+2+h^(3))-f(2))/(f(2h-2h^(2)+1)-f(1))=

If f(x) is a twice differentiable function such that f'' (x) =-f,f'(x)=g(x),h(x)=f^2(x)+g^2(x) and h(10)=10 , then h (5) is equal to

let f(x) be differentiable at x=h then lim_(x rarr h)((x+h)f(x)-2hf(h))/(x-h) is equal to

Which of the following statements are true? If fis differentiable at x=c, then lim_(h rarr0)(f(c+h)-f(c-h))/(2h) exists and equals f'(c)

Let f(x) be continuous and differentiable function for all reals and f(x + y) = f(x) - 3xy + f(y). If lim_(h to 0)(f(h))/(h) = 7 , then the value of f'(x) is