Problem 1065

Determine the size of the matrix.

\begin{bmatrix}  -6 & 7\\  2 & 6\\  -4& 1  \end{bmatrix}

 

Solution:-

 

To find the size of the matrix, count the rows and the columns.

How many rows does the matrix above have?

3

How many columns does the matrix above have?

2

The size of the matrix is 3 × 2.

 

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