Let `f(x+y)=f(x)f(y)` for all x and y. Then what is f'(5) equal ot [where f'(x) the derivative of f(x)]?

Let f(x+y)=f(x)f(y) for all x and y.Then what is f'(5) equal to (where f'(x) is the derivative of f(x))?

Let f(x+y)=f(x)f(y) for all x and y. Then what is f'(5) equal to [where f' (x)] is the derivative of f(x)] ?

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

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

Let f(x+2y)=f(x)(f(y))^(2) for all x,y and f(0)=1. If f is derivable at x=0 then f'(x)=

f(x+y)=f(x)*f(y) for all x,y anf f(5)=2,f'(0)=3 then f(5) will be

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

If f(x+y) = f(x) f(y) for all x,y and if f(5) = 2 and f(0) = 3, then what is the value of f '(5)?