- #1

mikky05v

- 53

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## Homework Statement

I have two problems that I can't figure out how to turn into summations so I can solve them.

1. Prove by induction ([itex]\forall[/itex]n)P(n), P(n) is 3|(4[itex]^{n}[/itex]-1)

I believe the | means divides.

2. Prove by induction ([itex]\forall[/itex]n)P(n), P(n) is n! [itex]\leq[/itex]n[itex]^{n}[/itex]