Which expression is equivalent to (3a)-2? 1/9a2 1/3a2 3/a2 9/a2

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Davioooh asked Jul 26, 2023

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1 vote

Which expression is equivalent to (3a)-2?
1/9a2
1/3a2
3/a2
9/a2

Mathematics
college

Davioooh asked Jul 26, 2023

by Davioooh

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22 votes

Answer:

3 over a2

Explanation:

Kordi answered Jul 27, 2023

by Kordi

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16 votes

Answer:

3/a2

Explanation:

Paul Irish answered Jul 31, 2023

by Paul Irish

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