Use induction to prove that (n !>2^{n}) for (n geq 4). Let (left{F_{n}ight}) be the Fibonacci sequence,
Question:
Use induction to prove that \(n !>2^{n}\) for \(n \geq 4\).
Let \(\left\{F_{n}ight\}\) be the Fibonacci sequence, defined by the recursion formula
\[
F_{n}=F_{n-1}+F_{n-2}, \quad F_{1}=F_{2}=1
\]
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