Question

Find f(5) for this sequence:
f(1) = 2 and f(2) = 3, f(n) = f(1) + f(2) + f(n - 1), for n > 2.

f(5) = ______

Answer 1

@zBrandz23 Please Help

Answer 2

@Catch.me

Answer 3

use the sequence :
F(5) =F(1) + F(2) + F(4).
and f(4) = f(1) + f(2) + f (3).
also F(3) = f(1) + f(2) + f(2).
thus compute them to get f(5).

Answer 4

how do u add f1 +f2

Answer 5

you have their values
f(1) = 2 and f(2) = 3,

Answer 6

so f4 = 5?

Answer 7

@Catch.me

Answer 8

how come ??
f(3) = f(1) + f(2) + F(2) = 2 + 3 + 3 = 8 then use this to compute f(4) then use f(4) to compute f(5).