Prove that if p is a prime and a² = 6² (mod p), then either a = b (mod p) or a = −b (mod p).
Prove that if p is a prime and a² = 6² (mod p), then either a = b (mod p) or a = −b (mod p).
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Transcribed Image Text:Prove that if p is a prime and a² = 6² (mod p), then either a = b (mod p) or a = −b (mod p).
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