Let m, n, d₁, and d₂ be integers. Show that if d₁m and d₂|n, then d₁d₂|mn.
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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Transcribed Image Text:Let \( m, n, d_1, \) and \( d_2 \) be integers. Show that if \( d_1 \mid m \) and \( d_2 \mid n \), then \( d_1 d_2 \mid mn \).
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