# Question #a2dcd

##### 2 Answers

Feb 27, 2016

#### Answer:

If:

but if:

#### Explanation:

Definition of logarithm:

For

if:

then:

For

Feb 27, 2016

#### Answer:

(what you "knew" was incorrect)

#### Explanation:

Two points:

[1]

[2]

From [1]

From [2]

Therefore