Solve For $X$ In the Equation Given A) $\left[ \begin{array} { c c } - 3 & - 2 \\ 3 & - 3 \end{array} \right]$

question 105

Multiple Choice

Solve for $X$ in the equation given.
$$3 X = 2 A - B , A = \left[ \begin{array} { c c } - 6 & 2 \\8 & - 5\end{array} \right] \text { and } B = \left[ \begin{array} { c c } - 3 & 10 \\7 & - 1\end{array} \right]$$

• A) \(\left[ \begin{array} { c c } - 3 & - 2 \\ 3 & - 3 \end{array} \right]\)
• B) \(\left[ \begin{array} { c c } - 9 & - 6 \\ 9 & - 9 \end{array} \right]\)
• C) \(\left[ \begin{array} { c c } - \frac { 1 } { 3 } & - \frac { 1 } { 2 } \\ \frac { 1 } { 3 } & - \frac { 1 } { 3 } \end{array} \right]\)
• D) \(\left[ \begin{array} { c c } - 3 & 2 \\ - 3 & - 3 \end{array} \right]\)
• E) \(\left[ \begin{array} { l l } 1 & 0 \\ 0 & 1 \end{array} \right]\)

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Definitions:

Wide Variety

A broad assortment or range of different items, types, or categories.

Erikson

Refers to Erik Erikson, a developmental psychologist known for his theory on the psychosocial development of humans.

Psychosocial Challenge

Difficulties or issues in an individual's psychological development in and interaction with a social environment.

Initiative Vs. Guilt

A stage in Erik Erikson's theory of psychosocial development where children aged 3 to 6 years begin to assert power and control over their world through directing play and other social interactions.