if A[1 1 1] [1 2 -3] [2 -1 3] find A-1 and use it ot solve the system of equationa:- x+y+2z=0 x+2y-z=9 x-3y+3z=-14

Asked by srishti verma | 18th Mar, 2012, 06:56: PM

Expert Answer:

Answered by  | 25th Mar, 2012, 10:30: PM

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