# How do you simplify #2/3^-2#?

##### 1 Answer

Feb 24, 2016

18

#### Explanation:

using the

#color(blue)" law of exponents "#

#a^(-m) = 1/(a^m) hArr 1/(a^(-m)) = a^m #

# 2/(3^-2) " can now be written as " 2 xx 3^2 = 2xx 9 = 18 #