Question

COULD SOMEONE PLEASE HELP ME???!!!

Answer 1

Answer:

a=7, b=5, c=9

Step-by-step explanation:

Answer 2

Answer:

a = 7, b = 9, c = 4

Step-by-step explanation:

$a^\frac{m}{n}=\sqrt[n]{a^m}\\.\ \ \ \ \Downarrow\\\\7^\frac{9}{4}=\sqrt[4]{7^9}$