Simplify
- $$\frac { \frac { 6 } { a } + 6 } { \frac { 6 } { a } - 6 }$$

question 223

Multiple Choice

Simplify.
- $$\frac { \frac { 6 } { a } + 6 } { \frac { 6 } { a } - 6 }$$

• A) \(\frac { 6 ( 1 + a ) } { 1 - a }\)
• B) \(\frac { 1 + a } { 1 - a }\)
• C) \(6 - a ^ { 2 }\)
• D) \(\frac { a ^ { 2 } } { 6 - a ^ { 2 } }\)

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Definitions:

Tertiary

Refers to the third level or stage in a sequence; in education, it commonly relates to post-secondary education such as universities and colleges.

Quaternary

Relating to the fourth stage or division, often used in context of geological periods or the sector of the economy that deals with knowledge-based activities.

Historiography

The study of the methods and principles through which history is written, including the different perspectives and interpretations.

Historical Research

The study of past events or conditions through the examination of relevant primary sources, secondary sources, and artifacts.