Determine the dimension of the matrix. −4 7 15 0 −3 0 3 3 2 1 6 7

Determine the dimension of the matrix.

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−4 7 15 0
image
−3 0 3 3
2 1 6 7
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1 Answer

Rows are listed first, so it’s a 3-row 4-column matrix. This is usually written 3×4, usually spoken as “three by four.”

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