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If area of quadrilateral formed by lines 2x2+3xy−2y2=0 and 2x2+3xy−2y2+3x+y+1=0 is A sq. units, then the value of 20A is |
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Answer» If area of quadrilateral formed by lines 2x2+3xy−2y2=0 and 2x2+3xy−2y2+3x+y+1=0 is A sq. units, then the value of 20A is |
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