Prove each of the following assertions:(a) If a= b (mod n) and m In, then a= b (mod
Chapter 4, Problem 1(choose chapter or problem)
Prove each of the following assertions:(a) If a= b (mod n) and m In, then a= b (mod m).(b) If a= b (mod n) and c > 0, then ca= cb (mod en).(c) If a = b (mod n) and the integers a, b, n are all divisible by d > 0, thena/d = b/d (mod n/d).
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