Answer
$\frac{1}{9}$
Work Step by Step
For problems like these take the value they give you and plug it in to one of the equations for x and solve the equation.
$3^{-2}=\frac{1}{9}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.