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Home  >>  CBSE XII  >>  Math  >>  Matrices
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If a matrix has 13 elements,what are the possible orders it can have? (Note: This question has been split into 2 questions)

$\begin{array}{1 1} 2 \\ 13 \times 1 \\ 1 \times 13 \\ 1 \times 13 , 13 \times 1 \end{array} $

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  • If a matrix is of order m×n, the number of elements of the matrix is the product m×n. To find the possible orders we have to find all ordered pair of natural numbers whose product is mxn
A matrix containing 13 elements can have any of the following orders: 1x13, 13x1

 

answered Feb 27, 2013 by balaji.thirumalai
 

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