Question

Solve 3^x = 1/9



-2

-1/2

1/2

Answer 1

3^x = 3^-2

Answer 2

so, my answer should be -2?

Answer 3

\[3^x = \frac{1}{9}\]
\[\frac{1}{9} = \frac{1}{3^2} = 3^{-2}\]
\[3^x = 3^{-2}\]

What do you think your answer should be? :)

Answer 4

@vbryand ?