Jee Main
Functions
JEE Main 2023 (Online) 25th January Evening Shift
MCQ+4 / -12023
The number of functions
\(f:\{ 1,2,3,4\} \to \{ a \in Z|a| \le 8\}\)
satisfying \(f(n) + {1 \over n}f(n + 1) = 1,\forall n \in \{ 1,2,3\}\) is
Jee Main
JEE Main 2023 (Online) 25th January Evening Shift
The number of functions
\(f:\{ 1,2,3,4\} \to \{ a \in Z|a| \le 8\}\)
satisfying \(f(n) + {1 \over n}f(n + 1) = 1,\forall n \in \{ 1,2,3\}\) is