CPM Homework Help : PC Problem 4-27

Using log laws and exponents, show why $\text{log }(\frac { 1 } { 2 }) = − \text{log}(2)$ .

Hint:

Rewrite $\text{log}(\frac{1}{2})$ as two logarithms.

More Help:

What does the $\text{log}(1)$ equal?