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Proposition 1.2. Say a = a' (mod m) and b = b' (mod m), then (i) a+b=a'+b' (mod m), and (ii) ab a'b' (mod m). =

Proposition 1.2. Say a = a' (mod m) and b = b' (mod m), then (i) a+b=a'+b' (mod m), and (ii) ab a'b' (mod m). =

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Proposition 1.2. Say a = a' (mod m) and b = b' (mod m), then (i) a+b=a'+b' (mod m), and (ii) ab = a'b' (mod m).
Transcribed Image Text:Proposition 1.2. Say a = a' (mod m) and b = b' (mod m), then (i) a+b=a'+b' (mod m), and (ii) ab = a'b' (mod m).
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