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Mathematics, 03.01.2022 14:00, qwertylol12345
Determine whether the two expressions are equivalent. If so, tell what property
is applied. If not, explain why. (Examples 1-4).
1. (3•6) •9 and 3 • (6•9)
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Determine whether the two expressions are equivalent. If so, tell what property
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