Determine whether (x-y)|(x-y"), Vn Z+ and x, y € Z, x #y.

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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Q13 Solve both parts plz
13.
(a) Determine whether (x-y)|(xn-y), VnE Z+ and x, yEZ, x‡y.
(b) Determine whether 6|(n³-n), for each integer n ≥ 0.
Transcribed Image Text:13. (a) Determine whether (x-y)|(xn-y), VnE Z+ and x, yEZ, x‡y. (b) Determine whether 6|(n³-n), for each integer n ≥ 0.
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