Question

What is the value of the expression 8–^2?

Answer 1

\[\huge\rm x^{-m}= \frac{ 1 }{ x^m }\] apply this exponent rule to get positive exponent

Answer 2

8^{-2} is same as \[\frac{ 8^{-2} }{ 1 }\] flip the fraction to get positive exponent