Answer:
7^-1 = 1/7
Step-by-step explanation:
7^4 / 7^5
We know that a^b / a^c = a^(b-c)
7^(4-5)
7^-1
We know that a^-1 = 1/a
Answer:1/7
7^4=2401
7^5=16807
2401/16807=1/7
Hope this helps:)
