Decide Whether or Not the Matrices Are Inverses of Each

question 416

Multiple Choice

Decide whether or not the matrices are inverses of each other.
- $$\left[ \begin{array} { l l } 9 & 4 \\4 & 4\end{array} \right] \text { and } \left[ \begin{array} { r r } - .2 & .2 \\.2 & - .45\end{array} \right]$$

• A) Yes
• B) No

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Definitions:

Unconditional Retention

Unconditional retention often refers to the total retention or memorization of information without conditions or contingencies.

Unconditioned Stimulus

In classical conditioning, an unconditioned stimulus is something that naturally and automatically triggers a response without any learning needed, such as food causing salivation in dogs.

Unconditional Statement

A statement or proposition that is true or asserted without any conditions or limitations.

Classical Conditioning

A training approach involving the regular pairing of two cues, where a response originally provoked by the second cue becomes triggered by only the first cue over time.