Understand What Is Meant by Equal Matrices
- $$\left[ \begin{array} { r r } x & y + 6 \\9 z & 3\end{array} \right] = \left[ \begin{array} { c c } 8 & 8 \\90 & 3\end{array} \right]$$

Multiple Choice

Understand What is Meant by Equal Matrices
- $$\left[ \begin{array} { r r } x & y + 6 \\9 z & 3\end{array} \right] = \left[ \begin{array} { c c } 8 & 8 \\90 & 3\end{array} \right]$$

A) $x = 8 ; y = 2 ; z = 10$
B) $x = 8 ; y = 8 ; z = 90$
C) $x = 8 ; y = 3 ; z = 8$
D) $x = 3 ; y = 14 ; z = 810$