# How do you solve #log x=-2#?

##### 1 Answer

Jun 19, 2016

#### Answer:

#### Explanation:

You only need to know that the logarithm is the inverse function of the exponential.

If by "

Now, as I said, exponential and log are inverse function, which means that they cancel out, remaining with

If you have another base, simply substitute that, replacing 10 with your base.