Find the Value of the Determinant $$\left| \begin{array} { r r r } 2 & 3 & 4 \\- 1 & - 4 & - 2 \\- 2 & - 4 & - 1\end{array} \right|$$

question 106

Multiple Choice

Find the value of the determinant.
- $$\left| \begin{array} { r r r } 2 & 3 & 4 \\- 1 & - 4 & - 2 \\- 2 & - 4 & - 1\end{array} \right|$$

• A) 15
• B) -15
• C) 87
• D) -39

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Definitions:

Babbling

Vocalization phase in infant development where babies produce sounds or syllables without specific meaning, exploring their vocal capabilities.

Schemes

Cognitive structures or patterns of action that are used to organize and interpret experiences, a concept central to Jean Piaget's theory of cognitive development.

Deferred Imitation

A developmental phase where children are able to reproduce actions observed at an earlier time, without the model being present.

Morphemes

The smallest units of language that carry meaning, including prefixes, suffixes, and root words.