TS EAMCET 19-July-2022 Shift 2 Solved Paper
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The equation of the pair of straight lines passing through the point ( 2 , 3 ) and perpendicular to the pair of lines 3 x 2 − 4 x y + 5 y 2 = 0 is a x 2 + 2 h x y + b y 2 + 2 g x + 2 f y + c = 0 then a + b + c + f + g + h =
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