22. Is addition associative for integers? Verify your answer by considering three integers a = 15, b = -9 and c = -12. ​

Question

22. Is addition associative for integers? Verify your answer by considering three integers
a = 15, b = -9 and c = -12.

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Mackenzie 2 weeks 2021-09-07T07:58:27+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-07T07:59:38+00:00

    Answer:

    yes

    Step-by-step explanation:

    1. a+(b+c) =(a+b)+c.

    15+(-9+(-12)) = (15+(-9))+(-12). 15-21=6-12

    -6= -6

    0
    2021-09-07T07:59:43+00:00

    Step-by-step explanation:

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