Suppose f is a function satisfying f(x+y) + f(x) + f(y) for all x, y N and f(1) = 1 5 . If _ n=1...

Question

Suppose f is a function satisfying f(x+y) + f(x) + f(y) for all x, y N and f(1) = 1 5 . If _ n=1 ^mf(n)(n+1)(n+2)= 1 12 , then m is equal to _________.

Accepted Answer

10

JEE Main 2023 Mathematics question

Solution