Question

Which expression is equivalent to (3^2)^-2

Answer 1

Answer:

1

Step-by-step explanation:

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(3^2)^(-2) = 3^(2 * - 2) = 3^(-4)  =          1

                                                         --------

                                                            3^4

Could also do this:

                      1                 1

(3^2)^(-2) = ----------- = ------------

                   (3^2)^2        3^