Use the Definition of a Logarithm to Solve Logarithmic Equations
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic
expressions. Give the exact answer.
-$\log _ { 9 } \left( x ^ { 2 } - 8 x \right) = 1$
A) $\{ 9 , - 1 \}$
B) $\{ - 9,1 \}$
C) $\{ 9 \}$
D) $\{ 1 \}$

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The Answer of Use the Definition of a Logarithm to Solve Logarithmic Equations
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic
expressions. Give the exact answer.
-$\log _ { 9 } \left( x ^ { 2 } - 8 x \right) = 1$
A) $\{ 9 , - 1 \}$
B) $\{ - 9,1 \}$
C) $\{ 9 \}$
D) $\{ 1 \}$

Use the Definition of a Logarithm to Solve Logarithmic Equations log⁡9(x2−8x)=1\log _ { 9 } \left( x ^ { 2 } - 8 x \right) = 1log9​(x2−8x)=1

Use the Definition of a Logarithm to Solve Logarithmic Equations $\log _ { 9 } \left( x ^ { 2 } - 8 x \right) = 1$