Show that if p is prime, the only solutions of x2 1 (mod p) are integers

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Show that if p is prime, the only solutions of x2 ≡ 1 (mod p) are integers x such that x ≡ 1 (mod p) or x ≡ −1 (mod p).

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: May 02, 2016 12:25 PM

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Show that if p is prime, the only solutions of x2 1 (mod p) are integers

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We want to find numbers x such that x 2 1 mod p in other words su...View the full answer

Discrete Mathematics and Its Applications

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