Respuesta :

Lisawaller123

Answer:

1/49

Step-by-step explanation:

7^2 = 49

7^-2 = reciprocal of 49 = 1/49

altavistard

Answer:

1/49

Step-by-step explanation:

"seven to the power -2" translates into the expression

                                                        1

7^(-2), which is equivalent to   ------------- = 1/49 (second given answer)

                                                       7^2

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