1. Find the cofactors C22 and 3 of the matrix 1 2 3 A = 6 7 -1 1-3 1 4] 2. Find the determinant of the matrix A given ab
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1. Find the cofactors C22 and 3 of the matrix 1 2 3 A = 6 7 -1 1-3 1 4] 2. Find the determinant of the matrix A given ab
1. Find the cofactors C22 and 3 of the matrix 1 2 3 A = 6 7 -1 1-3 1 4] 2. Find the determinant of the matrix A given above by using Cofactor method. 3. Find the determinant of the matrix A given above by using the short-cut technique.
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