# How solve complicated logarithm?

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Can't someone please explain to me how to do question 6e and 10b? Thank!

Can't someone please explain to me how to do question 6e and 10b? Thank!

##### 1 Answer

Oct 3, 2017

Use definitions

#### Explanation:

6 e )

Take

Now solve the quadratic equation

10 b)

Take antilog both sides