Find the Dimension of the Matrix $$\left[ \begin{array} { r r r } - 5 & 0 & 0 \\- 5 & - 5 & 0 \\5 & 3 & - 5\end{array} \right]$$

question 63

Multiple Choice

Find the dimension of the matrix.
- $$\left[ \begin{array} { r r r } - 5 & 0 & 0 \\- 5 & - 5 & 0 \\5 & 3 & - 5\end{array} \right]$$

• A) \(3 \times 0\)
• B) \(- 5\)
• C) \(3 \times 3\)
• D) 9

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