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Mary P.

asked • 10/08/19

help with math please

If $A$ is a $3 \times 2$ matrix and the sum $A + B$ can be computed, what is the size of $B$ ? $\times$

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Ken N. answered • 10/08/19

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For the sum of two matrices to be computable, both must have the same dimensions. If A is a 3x2 matrix, B must be 3x2 as well.

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