Mathematics

Mathematics, 03.11.2020 07:20, nolangriffin

Let a * b = 3a + 2b for a, b e Z. Verify that * is a
commutative binary operation on Z.
[2]

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Let a * b = 3a + 2b for a, b e Z. Verify that * is a
commutative binary operation on Z.
[2...

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