3 years ago

I REALLY NEED HELP WILL GIVE BRAINLIEST

Mathematics

2 answers:

madreJ [45]3 years ago

8 0

Answer:

-7

Step-by-step explanation:

(-7)^2

--------------

(-7)^1

We know that a^b / a^c = a^(b-c)

(-7) ^(2-1)

(-7)^1

-7

Vikki [24]3 years ago

6 0

Answer: -7

Step-by-step explanation:

(-7)^2-1

Numerical terms in this expression have been added.

-7

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