Prove that for an odd integer a, a^2^n is congruent to 1 mod 2^n+2 by mathematical induction

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Math by DS Sir

2 years ago

Prove that for an odd integer a, a^2^n is congruent to 1 mod 2^n+2 by mathematical induction

Prove that for an odd integer a, a^2^n is congruent to 1 mod 2^n+2 by mathematical induction