Question

15^7 divided by 15^4

Answer 1

15^7/15^4
when dividing exponents with the same base, u just subtract the exponents.
15^7 / 15^4 = 15^(7 - 4) = 15^3

Answer 2

remember

`(x^m)/(x^n)=x^(m-n)`


so

`(15^7)/(15^4)=15^(7-4)=15^(3)`