Question

9. For each set of rational numbers given below verify the associative property of addition of rational
numbers:
(i) 1/2, 2/3 and -1/6
(ii) -2/5, 4/15 and -7/10
(iii) -7/9, 2/ -3 and -5/18
(iv) -1, 5/6 and -2/3
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Answer 1

Answer:

This is solution for (1) Question.I hope it's helpful for you.You can prove associative property of addition of rational number by this way first is done for you..

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