Question

PLSSSS HELP IF YOU WANT TRULY KNOW THISSSS

Answer 1

`(1)/(18^(7) )`

Explanation:

using the rule of exponents

•
`a^(-m)` =
`(1)/(a^(m) )`

given

`18^(-7)`

=
`(1)/(18^(7) )` ← with a positive exponent