Question

(5^3)^7 ÷ 5^21

Anyone know the answer to this

Answer 1

1

Explanation:

using the rules of exponents

•
`(a^m)^(n)` =
`a^(mn)`

given

`(5^3)^(7)` ÷
`5^(21)`

=
`5^(3(7))` ÷
`5^(21)`

=
`5^(21)` ÷
`5^(21)`

= 1