# 5.2.2 Change of Base of Logarithms

### Change of Base of Logarithms

Example
:
Find the value of the following:
a. ${\mathrm{log}}_{25}100$
b. ${\mathrm{log}}_{3}0.45$

### 1 thought on “5.2.2 Change of Base of Logarithms”

1. a. log 100 should be log 10 to the power of 2, equal 2