Rewrite as a Single Logarithm Using the Product Rule for Logarithms

Multiple Choice

Rewrite as a single logarithm using the product rule for logarithms. Assume all variables represent positive real
numbers.
- $\log _ { 4 } 9 + \log _ { 4 } 6$

A) $\log _ { 4 } 54$
B) $\log _ { 8 } 15$
C) $\log _ { 8 } 54$
D) $\log _ { 4 } 15$