Write the Expression Using Only the Indicated Logarithms $\log _ { 1 / 4 } ( a - b )$

question 221

Multiple Choice

Write the expression using only the indicated logarithms.
- $\log _ { 1 / 4 } ( a - b )$ using natural logarithms

• A) \(\frac { \ln ( a - b ) } { \ln 4 }\)
• B) \(\frac { 1 } { \ln 4 }\)
• C) \(\frac { \ln 4 } { \ln ( a - b ) }\)
• D) \(- \frac { \ln ( a - b ) } { \ln 4 }\)