TS EAMCET Engineering 13 May 2023 Shift 1 Solved Paper

Section: Mathematics
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Question : 47 of 160
 
Marks: +1, -0
If ax2−xy−3y2−5x+20y+c=0 represents a pair of lines passing through the point (2,3), then a−c=
[TG EAPCET 13 May 2023 Shift 1]
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