Respuesta :

Stephen46

Answer:

The answer is option A.

Step-by-step explanation:

(-7)^2 / (-7)^ -1

Use the rules of indices since the bases are the same and they are dividing we subtract the exponents

That's

(-7)^2--1

= - 7³

= - 343

Hope this helps you

senalfernando111

Answer:

A)-343

Step-by-step explanation:

[tex] { (- 7)}^{2} \times { (- 7)}^{1} \\ = 49 \times - 7 \\ = - 343[/tex]

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