Answer 1

lol whats the question

Answer 2

question must be what question shall i ask

Answer 3

hello joe!

Answer 4

Um talk on chat don't talk here please

Answer 5

\[\sum_{n=1}^{\infty}\frac{F_n}{F_{n-1}F_{n+1}}=?\]

where F are fibonacci numbers <.< thats the question!

Answer 6

yo satellite :)

Answer 7

and what is the answer?

Answer 8

1 i think...id have to think about it lol i answered it a few days ago.

Answer 9

if you start the fib sequence at F_1=1, F_2=1, and F_n+1=F_n+F_n-1 i think thats rights.