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 #
