AP EAMCET Engineering 2012 Solved Paper

Section: Mathematics

Question : 144 of 160

Marks: +1, -0

If a,b and c form a geometric progression with common ratio r, then the sum of the ordinates of the points of intersection of the line ax+by+c=0 and the curve x+2y2=0 is

−
r2
2
−
r
2
r
2
r

Validate

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