# How do you solve #ln(5-2x^2)+ln9=ln43#?

##### 3 Answers

#### Explanation:

We have

so

See explanation below

#### Explanation:

The goal is to get a expresion

In our case:

Then

It is obvious that both solution are valid

#### Explanation:

Given:

Use the logarithm property

Exponentiate both sides and use the logarithm property

CHECK to see if the answers work in the problem (must be *ln* of a positive number)#: