If $A$ is a matrix of order $3 \times 3$, then the number of minors in determinant of $A$ are………….
If $A$ is a matrix of order $3 \times 3$, then the number of minors in determinant of $A$ are………….
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If $A$ is a matrix of order $3 \times 3$,
then the number of minors in determinant of $A$
are 9 . [since, in a $3 \times 3$ matrix, there are 9 elements]
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