3 years ago

Which expression is equivalent to (3^2)^-2? A.)–81 B.)–12 C.)1/18 D.)1/12

Mathematics

1 answer:

kobusy [5.1K]3 years ago

7 0

(3^2)^-2
9
9^-2 = 1/9^2 ---> 1/81
should be 1/81

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