SOLUTION: solve the matrix equation AX=B for the 2x2 matrix X:
A
2 -7
-1 4 ] x=
B
-21 3
12 -2
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Question 362877: solve the matrix equation AX=B for the 2x2 matrix X:
A
2 -7
-1 4 ] x=
B
-21 3
12 -2
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
[A]=
[B]=
.
.
.
[A][X]=[B]
[X]=[A]inv[B]
.
.
.
det[A]=
.
.
.
[A]inv=
.
.
.
[X]=[A]inv[B]=
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