# If ax^2+2hxy+by^2=0 be two sides of a ||gm and px+qy=1 is one diagonal, prove the other diagonal is y(bp-hq)=x(aq-hp).?

• If ax^2+2hxy+by^2=0 be two sides of a ||gm and px+qy=1 is one diagonal, prove the other diagonal is y(bp-hq)=x(aq-hp).?

... [kkvksa ax 2 + 2hxy + by 2 = 0 ls fu: ... a x px a y qy a z rz ... c are in G.P. then prove that x, y, z are in A.P.;k (or);fn If x = a + a r a r +
Positive: 36 %
Location of Roots (Interval in which roots lie) Let f (x) = ax 2 + bx+ c ... friends among whom two are married to each other. ... least one of x, y, ...
Positive: 33 %

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Positive: 36 %
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Positive: 31 %
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