T TonyC New member Joined Aug 22, 2005 Messages 17 Sep 2, 2005 #1 Just as I thought I was getting the hang of Matrices: How do I find the minor M31 of the this Matrix? 1.....6.....-2 -7....-8.....3 -4....-9.....5 I thought I had matrices licked but! :shock:
Just as I thought I was getting the hang of Matrices: How do I find the minor M31 of the this Matrix? 1.....6.....-2 -7....-8.....3 -4....-9.....5 I thought I had matrices licked but! :shock:
stapel Super Moderator Staff member Joined Feb 4, 2004 Messages 16,550 Sep 2, 2005 #2 Go the 3,1 entry of the matrix. Cross out the row and column containing that entry. Find the determinant of the remaining entries. Eliz.
Go the 3,1 entry of the matrix. Cross out the row and column containing that entry. Find the determinant of the remaining entries. Eliz.
