Answer:
1
Step-by-step explanation:
The formula is:
Notice that if a = b, the exponent is 1; so, any base raised to the same power as the index will equal the base.
n = 5/√7
(√7) 5 = 7n
5√7 = 7n
7n = 5√7
n = 5√7/7
-<u>TheUnknownScientist</u>