Question

Can someone please answer this m

Answer 1

5^-4

1 / 5^4

Explanation:

5^3 / 5^7

We know a^b / a^c = a^(b-c)

5^(3-7)

5^-4

If you are not allowed to have negative exponents

We know a^-b = 1/a^b

1 / 5^4