Evaluate the Determinant $\left| \begin{array} { r r } - 8 & 7 \\4 & - 2\end{array} \right|$

question 169

Short Answer

Evaluate the determinant. $\left| \begin{array} { r r } - 8 & 7 \\4 & - 2\end{array} \right|$

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Baseball Cap

A type of soft cap with a rounded crown and a stiff bill projecting in front.

Vicarious Punishment

A process of learning where an individual observes another being punished and consequently is less likely to repeat the observed behavior.

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