Questions
If a, b, c are in A.P., a, x, b are in G.P. and b, y, c are in G.P., the point (x, y) lies on
a
a straight line
b
a circle
c
an ellipse
d
a hyperbola
detailed solution
Correct option is B
We have 2b = a +c , x2= ab, y2 = bc.so that x2+y2= b(a +c) = 2b2 which is a circle.Talk to our academic expert!
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