Use the properties of logarithms to write the expression as a single logarithm.
-$\log _ { 3 } 7 + \log _ { 3 } 11$
A) $\log _ { 3 } 77$
B) $\log _ { 3 } 18$
C) $\log _ { 6 } 18$
D) $\log _ { 6 } 77$

Question

Quizplus · Accepted Answer

The property of logarithms that applies here is $\log_b m + \log_b n = \log_b (mn)$, so $\log_3 7 + \log_3 11 = \log_3 (7 \cdot 11) = \log_3 77$.

Use the Properties of Logarithms to Write the Expression as a Single