Answer:
n=2
Step-by-step explanation:
[tex]\frac{5^7 5^n}{5^5 5} \\\\\frac{5^7 5^n}{5^6} \\n=2[/tex]
On the bottom of the fraction, it is 5 to the 6th power because the exponents add up. Then, the two exponents are subtracted, which gets you 5 to the 1st power (or 5). The value of n should be 2.
