(1) Ä°f:|-8a dl-:|-- 8 and12. From the given determinants, form the – InterviewSolution

1.	(1) Ä°f:\|-8a dl-:\|-- 8 and12. From the given determinants, form the twosimultaneous equations in x and y
Answer» 2x - 3y = 8 -x - 3y = 12 2x - 3y - (-x -3y) = 8 - 12 2x - 3y + x + 3y = -4 3x = -4 x = -4/3 -8/3 - 3y = 8 3y = -8/3-8 = -32/3 y = -32/9

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