Question

Write the expression as a single logarithm.

Answer 1

https://study.ashworthcollege.edu/access/content/group/59841a3a-ae83-40e0-9ad2-cdbb53b336a0/Algebra%20II%20Part%201/Algebra2_Exam_7_files/image061.jpg

Answer 2

First use the following rule of logarithms
\[k \log_{b} c=\log_{b} c ^{k}\]
to get rid of the coefficient before both terms.
Then use the rule of logarithms
\[\log_{b} e+\log_{b} f=\log_{b} (e \times f)\]
to form a single logarithm.