Solve a System of Linear Equations in Three Variables Using $$\begin{array} { l } 9 x - 7 y - 3 z = 17 \\4 x + 3 y - 4 z = 45 \\8 x - 8 y - 8 z = - 8\end{array}$$

question 5

Multiple Choice

Solve a System of Linear Equations in Three Variables Using Cramer's Rule
- $$\begin{array} { l } 9 x - 7 y - 3 z = 17 \\4 x + 3 y - 4 z = 45 \\8 x - 8 y - 8 z = - 8\end{array}$$

• A) \(\{ ( 8,7,2 ) \}\)
• B) \(\{ ( 7,2,7 ) \}\)
• C) \(\{ ( 8 , - 7 , - 2 ) \}\)
• D) \(\{ ( 9,5,2 ) \}\)

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Definitions:

Attribution Theory

A theory that explains how individuals infer the causes of their own and others' behaviors and events.

Selective Attention

The focusing of conscious awareness on a particular stimulus while ignoring others, essential in processing information efficiently.

Self-fulfilling Prophecy

A psychological phenomenon in which a person's or group's belief or expectation brings about its own realization or outcome.

Stereotyping

Making generalized assumptions about individuals or groups based on perceived characteristics, often leading to prejudiced attitudes or actions.