Write as a Logarithm of a Single Expression $\log _ { 11 } \frac { ( x + 9 ) } { ( x - 7 ) }$

question 211

Multiple Choice

Write as a logarithm of a single expression.
-log11 (x + 9) + log11 (x - 7)

• A) \(\log _ { 11 } \frac { ( x + 9 ) } { ( x - 7 ) }\)
• B) \(\log _ { 11 } ( x + 9 ) ( x - 7 )\)
• C) \(\log _ { 11 } ( 2 x + 2 )\)
• D) \(\log _ { 11 } ( x + 2 )\)

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