Nothingless90761 Nothingless90761
  • 25-05-2023
  • Mathematics
contestada

Let A = Z (integers). Define a relation R on A by: aRb if and only if a + 2b is divisible by 3. I (a) (6 points)Show that R is an equivalence relation. (b) (3 points)List its equivalence

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