# Question #b71c3

##### 3 Answers

#### Answer:

See explanation.

#### Explanation:

Starting equation is

First we can divide both sides by

Now we have to write the right side (0) as a logarythm.

Since

We can skip

Now if we divide the equation by (-2) we get the answer:

#### Answer:

#### Explanation:

I preume that the problem is

Now, by defn. of

Given equation

We know that

On the LHS we have two factors. Equating each with

By definition of

You have your answer.