## anonymous one year ago What is the value of the expression 8–^2?

1. Nnesha

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

2. Nnesha

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