SLO BASED Maths MOCK MCQs SESSION CH 1
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Which matrix can be a rectangular matrix?
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Two matrices A and B are multiplied to get AB if
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Two matrices A and B are conformable for multiplication if
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In an identity matrix, all the diagonal elements are:
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If A(BC) = (AB)C, then with respect to multilpication this law is called
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Matrix [cij]mxn is rectangular if:
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Matrix [aij]mxn is a row matrix if:
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If [aij] and [bij] are of the same order and aij = bij then the matrix will be
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If the order of the matrix A is pxq and order of B is qxr, then order of AB will be:
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In matrices (AB)−1 equals to
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If two rows of a determinant are identical then its value is
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The order of the matrix [1 2 3] is
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A square matrix in which all elements except at least one element in diagonal are zeros is said to be a
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If A = [aij]mxn then order kA is:
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If all the elements of a row or a column are zero, then the value of the determinant is:
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