Write as the Sum And/or Difference of Logarithms $\log _ { 2 } \left( \frac { x + 5 } { x ^ { 7 } } \right)$

question 22

Multiple Choice

Write as the sum and/or difference of logarithms. Express powers as factors.
- $\log _ { 2 } \left( \frac { x + 5 } { x ^ { 7 } } \right)$

• A) \(\log _ { 2 } ( x + 5 ) - 7 \log _ { 2 } x\)
• B) \(\log _ { 2 } ( x + 5 ) + 7 \log _ { 2 } x\)
• C) \(\log _ { 2 } ( x + 5 ) - \log _ { 2 } x\)
• D) \(7 \log _ { 2 } x - \log _ { 2 } ( x + 5 )\)

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Definitions:

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An environmental control device, such as an electrostatic precipitator, that removes particles from a flowing gas using the force of an induced electrostatic charge.

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The buildup of electric charge on the surface of objects, usually caused by friction between materials.

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The movement of electrons through a conductor, which constitutes the basis of electric current.