Question

If f(1) = 1 and f(n) = 3f(n-1) then find the value of f(4).

Answer 1

Answer:

9

Step-by-step explanation:

Here,

f(1) = 1,

f(n) = 3f(n-1),

f(4)= 3×1(4-1)

     = 3×3

     =9