maria620711 maria620711

18-11-2020
Mathematics

contestada

In the equation shown, what is the value of n?
9^7/9^n=9^2

PLEASE HELP

Respuesta :

lydiahon lydiahon

18-11-2020

Answer:

n=5

Step-by-step explanation:

All of the bases are 9 so you can set the exponents equal to each other.

Exponents in a fraction mean subtraction so 7-n = 2

-n=-5

n=5

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