Find the Values of the Variables for Which the Statement $\left[ \begin{array} { r r } 8 & - 1 \\ 4 & 5 \end{array} \right] = \left[ \begin{array} { r r } x & - 1 \\ y & z \end{array} \right]$

question 190

Multiple Choice

Find the values of the variables for which the statement is true, if possible.
- $\left[ \begin{array} { r r } 8 & - 1 \\ 4 & 5 \end{array} \right] = \left[ \begin{array} { r r } x & - 1 \\ y & z \end{array} \right]$

• A) \(x = 8 ; y = 4 ; z = 5\)
• B) \(x = 4 ; y = 5 ; z = 8\)
• C) \(x = - 8 ; y = 5 ; z = 4\)
• D) \(x = - 8 ; y = - 4 ; z = - 5\)

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