21. ax +biy C1-0 and a2x+b2y+C2 0 thenaccording to Cramer's rule the v – InterviewSolution

1.	21. ax +biy C1-0 and a2x+b2y+C2 0 thenaccording to Cramer's rule the value of Ax isb, c1(2) -b2 c2b1-C1(1) b2-C2C1\|c2-b2(4)-C2 C2
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