Question

if matrix A is of order 3×4 then the each row of matrix A contains elements ​

Answer 1

$If \: matrix \: A \: is \: of \: order \: 3 \times 4$

$then \: the \: each \: row \: of \: matrix \: A$

$contains \: elements \: \underline {\pink{ 4}}$

$and \: the \: each \: column \: of \: matrix \: A$

$contains \: elements \: \underline {\pink{ 3}}$

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