Write the expression as sums or differences of multiples of logarithms.
-$$\log _ { 7 } x ^ { 2 } ( x - 9 )$$
A) $2 \log _ { 7 } x + \log _ { 7 } ( x - 9 )$
B) $2 \log _ { 7 } x - \log _ { 7 } ( x - 9 )$
C) $2 + \log _ { 7 } x + \log _ { 7 } ( x - 9 )$
D) $3 \log _ { 7 } x - \log _ { 7 } 9$

Question

Quizplus · Accepted Answer

The expression can be rewritten using the properties of logarithms: $\log_7 x^2 + \log_7 (x - 9)$, which simplifies to $2 \log_7 x + \log_7 (x - 9)$.

Write the Expression as Sums or Differences of Multiples of Logarithms