Question

Express $\log 4.5$ in terms of $\log 2$ and $\log 3$

• A. $\log 3-\log 2$
• B. $2\log 3-\log 2$
• C. $2\log 3+\log 2$
• D. $2\log 3-3\log 2$

Answer 1

Answer: (B)

$2\log 3-\log 2$

$\log 4.5=\log \frac{9}{2}=\log 3^2-\log 2=2\log 3-\log 2$