SOLUTION: I need to find the minor of a22 in the follwing 3x3 matrix. Row 1: 8,-5,8 Row 2: 4,8,6 Row 3: 0,3,-4

Algebra ->  Matrices-and-determiminant -> SOLUTION: I need to find the minor of a22 in the follwing 3x3 matrix. Row 1: 8,-5,8 Row 2: 4,8,6 Row 3: 0,3,-4      Log On


   

Question 327479: I need to find the minor of a22 in the follwing 3x3 matrix. Row 1: 8,-5,8 Row 2: 4,8,6 Row 3: 0,3,-4
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Form a 2x2 matrix by deleting the 2nd row and the 2nd column of the given matrix. Once you have this 2x2 matrix, compute the determinant to find a22.