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Which expressions are equivalent? Check all that apply. 39 34 -9² 9 81¹
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9 votes
Which expressions are equivalent? Check all that apply.

39
34
-9²
9
81¹

User Snyx
by
7.5k points

1 Answer

7 votes

Answer:

-9²

81¹

They both are equal to 81.

User Nathan Chase
by
7.4k points
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