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Mathematics, 13.09.2019 04:10 kittenalexis68

1. simplify the following numerical expressions.
|-7| - 7 =
2|-7| =
(-7)2 =
-72 =
-7 -|-7| =

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Answers: 1

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1. simplify the following numerical expressions.
|-7| - 7 =
2|-7| =
(-7)2 =
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