Choose the One Alternative That Best Completes the Statement or Answers

question 31

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Find the exact value of the expression.
- $$\cos ^ { - 1 } \left( \cos \frac { 7 \pi } { 6 } \right)$$

• A) \(\frac { 4 \pi } { 5 }\)
• B) \(\frac { \pi } { 6 }\)
• C) \(\frac { \pi } { 3 }\)
• D) \(\frac { 5 \pi } { 6 }\)

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Definitions:

Primary Memory

Also known as short-term memory, it refers to the ability to hold a small amount of information in a conscious, easily accessible state for a short duration.

Chunking

A process by which individual pieces of information are bound together into a meaningful whole, often used to enhance memory retention.

Semantic Memory

A kind of permanent memory specifically for retrieving words, concepts, or numerals, imperative for understanding and applying language.

Autobiographical Information

Information related to one's own life and experiences, often stored as episodic memory.