If for all values of x and y , `f(x+y) =f(x) f(y) and f(5) =2, f'(0)=3,` then the value of `f'(5)` is-

For all values ofx and y,jf f(x + y) = f(x).f(y), f(5)= 2 and f'(0)=3, the value of f'(5) is

For all values of x and y, if f(x+y)=f(x).f(y),f(5)=2 and f'(0)=3 the value of f'(5) is: (i)5(ii)6(iii)2(iv)0

If f(x + y) = f(x) f(y) AA x, y and f(5) = 2, f'(0) = 3 then f'(5) =

For all real x and y, f(x + y) = f(x)f(y), if f(4) = 4 and f'(0) = 3 then find the value of f'(4).

For all real values of x and y, if f(x+y)=f(x)f(y), f(5)=4, f'(0)=2, find f'(5).

If f(x + y) = f(x) +f(y), then the value of f(0)

If f is a real valued function such that f(x+y) = f(x) + f(y) and f(1)=5, then the value of f(100) is

Let f(x+y)=f(x)f(y)AA x, in IR, f(6)=5 and f'(0)=1 . Then the value of f' (6) is

If f(x+y)=f(x) xx f(y) for all x,y in R and f(5)=2, f'(0)=3, then f'(5)=

If f(x+y)=f(x). f(y) for all x and y and f(5)=2, f'(0)=4, then f '(5) will be