Questions:
Proofs regarding Fermat numbers
1. The Fermat numbers are numbers of the form 2 ^2n + 1 = Φn . Prove that if n < m , then Φn ¦? m - 2.
2. The Fermat numbers are numbers of the form 2 ^2n + 1 = (Phi)n . Prove that if n < m , then (Phi)n ¦(Phi)m - 2.