Question
Fill in the blanks.The ______ $M_{i j}$ of the entry $a_{i j}$ is the determinant of the matrix obtained by deleting the ith row and $jth$ column of the square matrix $A$.
Step 1
The minor $M_{i j}$ of an entry $a_{i j}$ in a matrix is the determinant of the sub-matrix that is left when the ith row and jth column are removed from the original matrix. Show more…
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Fill in the blank. The determinant of the matrix obtained by deleting the $i$th row and $j$th column of a square matrix $A$ is called the _______ of the entry $a_{i j}$.
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Fill in the blank. The determinant of the matrix obtained by deleting the $i$ th row and $j$ th column of a square matrix $A$ is called the ____ of the entry $a_{i j}$.
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