Simplify the following numerical expressions.
|-7| - 7 =
2|-7| =
(-7)^2 =
-7^2...
Mathematics, 17.11.2020 16:30 DavidsonSaid
Simplify the following numerical expressions.
|-7| - 7 =
2|-7| =
(-7)^2 =
-7^2 =
-7 -|-7| =
Answers: 3
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