Which of the following most nearly gives the value of [A]¯1 for the following equations? x +y - z = -3 ; 6x + 2y + 2z = 2 ; -3x + 4y + z = 1 (Note: no need to re-arrange the equations, number them in the order they appear in this problem) [0.1250 0.1042 0.0833] d) [A]-1 = |0.2500 0.0417 0.1667 lo.6250 0.1458 0.0833 0.1250 0.1040 0.0833 a) [A]-1 = 0.2500 [-0.6250 0.1438 0.0417 -0.1667 0.0833 %3D [0.1250 0.1042 -0.0333] = |0.2500 Lo.6250 0.1438 0.1250 0.1042 -0.0833] 0.1667 b) [A]-1 : e) [A]¯1 =| 0.2500 -0.6250 0.0417 0.1667 0.0417 0.0333 0.1458 0.0833 0.1250 0.1042 -0.0803] c) [A]-1 : 0.2500 -0 6220. 0.0415 0 1453 0.1667 O 0803 f) None of the choices %3D

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