Use the Properties of Logarithms to Write the Expression $\log _ { 7 } \frac { x y } { 7 }$

question 9

Multiple Choice

Use the properties of logarithms to write the expression $\log _ { 7 } \frac { x y } { 7 }$ as a sum, difference, or multiple of logarithms. Assume x and y are positive numbers.

• A) \(\log _ { 7 } x + \log _ { 7 } y - 1\)
• B) \(\log _ { 7 } x - \log _ { 7 } y + 1\)
• C) \(7 \log _ { 7 } x + \log _ { 7 } y\)
• D) \(\log _ { 7 } x + \log _ { 7 } y + 1\)

---

Definitions:

Report Inclusion

The act of incorporating or integrating specific information, data, or findings into a formal report.

Arabic Numerals

The ten digits (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) used widely in the world for the representation of numbers.

Supplementary Material

Additional content or documentation provided to complement the primary information or data presented in a work or study.

Preliminary Part

A initial segment or phase that prepares for the main part of a document, study, or process.