Sarrus Rule says that determinant of the three colums on the left is the sum of products along dashed diagonals minus the sum of products along solid diagonals.
A
True
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B
False
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Solution
The correct option is A True Sarrus Rule says that determinant of the three colums on the left is the sums of products along dashed diagonals minus the sum of products along solid diagonals
Determinant = a11a22a33+a12a23a31+a13a21(a32)−a31a22a13−a32a23a11−a33a21a12