Given And $d = 2$ Determine $c A + d B$
A)

question 5

Multiple Choice

Given: $A = \left[ \begin{array} { r r r } - 6 & - 10 & 7 \\ - 2 & 4 & 3 \end{array} \right] , B = \left[ \begin{array} { r r r } - 1 & 7 & - 3 \\ 1 & 2 & - 2 \end{array} \right] , c = - 4$ and $d = 2$ determine $c A + d B$ .

• A) \(\left[ \begin{array} { r r r } 22 & - 3 & 4 \\ 10 & 6 & 1 \end{array} \right]\)
• B) \(\left[ \begin{array} { r r r } 26 & 26 & - 22 \\ 6 & - 20 & - 8 \end{array} \right]\)
• C) \(\left[ \begin{array} { r r r } 22 & 54 & - 34 \\ 10 & - 12 & - 16 \end{array} \right]\)
• D) \(\left[ \begin{array} { r r r } 22 & 54 & - 34 \\ - 1 & 6 & 1 \end{array} \right]\)
• E) not possible

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Definitions:

Malathion

A chemical compound used as an insecticide, particularly effective against mosquitoes but also posing potential risks to human health and the environment.

Chlorinated Hydrocarbons

A group of chemical compounds that contain chlorine, carbon, and hydrogen, used in industrial applications but known for their environmental persistence and potential toxicity.

Aldrin

A highly toxic substance once used as an insecticide and rodenticide, now banned or restricted in many countries due to its environmental impact.

Dieldrin

A highly toxic, chlorinated, organic compound once widely used as an insecticide and pesticide before being banned due to environmental and health concerns.