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Matrices — Mathematics STD 10 — Question

ICSE BoardEnglish MediumSTD 10MathematicsMatrices1 Mark
Question
Evaluate if possible $\left[\begin{array}{ll}6 & 4 \\ 3 & 1\end{array}\right][-1,3]$
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Answer

$\left[\begin{array}{ll}6 & 4 \\ 3 & 1\end{array}\right][-1,3]$
The number of columns in the first matrix is not equal to the number of rows in the second matrix. Thus, the product is not possible.

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