Solve the Problem $A = \left[ \begin{array} { r r } 3 & - 1 \\ - 2 & - 5 \end{array} \right]$

question 416

Multiple Choice

Solve the problem.
-Given $A = \left[ \begin{array} { r r } 3 & - 1 \\ - 2 & - 5 \end{array} \right]$ , find $A ^ { 3 }$ .

• A)
• \(\left[ \begin{array} { r r } 5 & - 47 \\ - 94 & - 99 \end{array} \right]\)
• B)
• \(\left[ \begin{array} { r r } 27 & - 1 \\ - 8 & - 125 \end{array} \right]\)
• C)
• \(\left[ \begin{array} { r r } 29 & - 21 \\ - 42 & - 139 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { r r } 31 & - 15 \\ - 38 & 91 \end{array} \right]\)

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Definitions:

Desegregation

The process of eliminating segregation, integrating previously separated racial or ethnic groups within schools, workplaces, or public facilities.

Norm Group

A reference group used in psychological testing or research to standardize scores and compare individual test results.

Norm-Referenced Tests

Norm-referenced tests are assessments designed to compare the performance of a test-taker to a group of peers, highlighting where an individual stands in relation to others.

Relative Position

Refers to the location or ranking of a value in relation to other values within a data set.