### Home > PC > Chapter 3 > Lesson 3.2.2 > Problem3-73

3-73.

In the Math Note titled Definition of Logarithms, $b$ is restricted to positive values. Explain why.

If $\log_{\left(−2\right)}\left(x\right)=1$, what is the value of $x$?
If $\log_{\left(−2\right)}\left(x\right)=2$, what is the value of $x$?