sstimson sstimson

18-10-2016
Mathematics

contestada

Select the number property that will justify the step in the following expression.

2(5 17) =
(2 5) 17 =
10 17 = 170

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Аноним Аноним

18-10-2016

positions of 2, 5, 17 are not changed - so its not commutative property

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