Expand Assume That All Variables Represent Positive Real Numbers $\log _ { 19 } \left( \frac { 5 } { s ^ { 2 } r } \right)$

question 101

Multiple Choice

Expand. Assume that all variables represent positive real numbers.
- $\log _ { 19 } \left( \frac { 5 } { s ^ { 2 } r } \right)$

• A) \(\frac { 1 } { 5 } \log _ { 19 } 3 - 2 \log _ { 19 } s - 2 \log _ { 19 } r\)
• B) \(\log _ { 19 } 3 - \log _ { 19 } s - \log _ { 19 } r\)
• C) \(\frac { 1 } { 5 } \log _ { 19 } 3 - 2 \log _ { 19 } s - \log _ { 19 } \mathrm { r }\)
• D) \(5 \log _ { 19 } 3 - 2 \log _ { 19 } s - \log _ { 19 } 5\)

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