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1. |
Which of the following relation describes the solution of system of equation in form of AX = B? |
A. | A<sup>-1</sup>AX = A<sup>-1</sup>B |
B. | B<sup>-1</sup>AX = A<sup>-1</sup>B |
C. | AB<sup>-1</sup>AX = AB<sup>-1</sup>X |
D. | X<sup>-1</sup>AB = A<sup>-1</sup>BX |
Answer» B. B<sup>-1</sup>AX = A<sup>-1</sup>B | |