Question: -1 57 X1 - [ 2 ]0 = [6] and x = []; ,b= 0-2 4 X2 LO. Given A = Calculate: (a) Al

-1 57 X1 - [ 2 ]0 = [6] and x =

-1 57 X1 - [ 2 ]0 = [6] and x = []; ,b= 0-2 4 X2 LO. Given A = Calculate: (a) Al (b) IA (c) Ix (d) x'I Indicate the dimension of the identity matrix used in each case.

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