Question

Help

Answer 1

@mathway I'm sorry to keep bothering you, but is there any way you could help me again? I for some reason just wasn't getting it earlier. /:

Answer 2

plug in n = 3 for the third term, n = 4 for the fourth term and n = 5 for the fifth term.

Answer 3

@midhun.madhu1987

Answer 4

Since n>2

Put n=3 you get

f(3) = f(3-1) + f(3-2)
= f(2) + f(1)

But f(2) = 2 and f(1) = 1

So

f(3) = f(2) + f(1)
= 2 + 1
3


Similarly do the rest