Let f:R→R satisfy the equation f(x+y)=f(x)·f(y) for all x,y∈R and f(x)≠0 for any x∈R .If the function f is differentiable at x=0 and f'(0)=3 , then limh→01h(f(h)-1) is equal to
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
Let f:R→R satisfy the equation f(x+y)=f(x)·f(y) for all x,y∈R and f(x)≠0 for any x∈R .If the function f is differentiable at x=0 and f'(0)=3 , then limh→01h(f(h)-1) is equal to