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What does (-9)^-2 mean?

What does (-9)^-2 mean?
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3 votes
What does (-9)^-2 mean?

User Volker
by
7.9k points

1 Answer

3 votes
it means -9 times -9 all under 1 so
1/(-9^2)=(-9)^-2

so the answer is 1/81
User Taskinul Haque
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7.8k points
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