SOLUTION: suppose A is a 2 x 2 matrix as follows
A = [56
34]
how do i decide whether A is invertible? and if it is find A^-1
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-> SOLUTION: suppose A is a 2 x 2 matrix as follows
A = [56
34]
how do i decide whether A is invertible? and if it is find A^-1
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Question 350085: suppose A is a 2 x 2 matrix as follows
A = [56
34]
how do i decide whether A is invertible? and if it is find A^-1 Answer by Fombitz(32388) (Show Source):
