Mathematics
Mathematics, 06.02.2021 03:50, mehnamejet92

Which expression is equivalent to 9^-2?
O-81
O-18
O1/81
O1/18


Which expression is equivalent to 9^-2?
O-81
O-18
O1/81
O1/18

answer
Answers: 3

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Do you know the correct answer?
Which expression is equivalent to 9^-2?
O-81
O-18
O1/81
O1/18
...

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