What Is Element $a _ { 11 }$ Of the Inverse of the Following Matrix

question 12

Multiple Choice

What is element $a _ { 11 }$ of the inverse of the following matrix?
$$\left[ \begin{array} { c c } 8 & 1 \\1 & 16\end{array} \right]$$

• A) \(- \frac { 8 } { 127 }\)
• B) \(\frac { 16 } { 127 }\)
• C) \(- \frac { 16 } { 127 }\)
• D) \(\quad \frac { 8 } { 127 }\)
• E) \(\frac { 16 } { 65 }\)

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Definitions:

Psychotherapy

A therapeutic treatment involving psychological techniques; intended to help a person change behavior and overcome problems in desired ways.

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The use of psychological methods and findings of scientific psychology to solve practical problems of human and animal behavior and experience.

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The extent to which research findings have meaningful, applicable implications in the real world, beyond statistical significance.

Feminist Psychology

An approach to psychology that analyzes the influence of gender inequalities on personal and social development.