2. Let m, n, a, b € Z. Prove that if 6 | m and 6 | n then 3 | (am + bn +15).

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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2. Let m, n, a, b € Z. Prove that if 6 | m and 6 | n then 3 | (am + bn + 15).
Transcribed Image Text:2. Let m, n, a, b € Z. Prove that if 6 | m and 6 | n then 3 | (am + bn + 15).
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G i v e n comma space 6 vertical line m space a n d space 6 vertical line n.
T h e n space w e space h a v e space t o space p r o v e space t h a t space 3 vertical line open parentheses a m plus b n plus 15 close parentheses space.
W h e r e space m comma space n comma space a comma space b element of space straight integer numbers.

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