Suppose a, b, and c are integers. Prove that if a | b, then a | bc. Suppose a, b, and c are integers. Prove that if a | b and a | c then a | b + c and a | b-c.
Suppose a, b, and c are integers. Prove that if a | b, then a | bc. Suppose a, b, and c are integers. Prove that if a | b and a | c then a | b + c and a | b-c.
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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its a single ques with (a,b). Please answer this question as simply as you can that can make understandble
Transcribed Image Text:Suppose a, b, and c are integers. Prove that if a | b, then a | bc.
Suppose a, b, and c are integers. Prove that if a | b and a | c then
a | b + c and a | b- C.
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