If x(1), x(2), x(3) as well as y(1) , y ...

If `x_(1), x_(2), x_(3)` as well as `y_(1) , y _(2) , y _(3)` are in G.P. with the same common ratio, then the points `( x_(1) , y _(1)) , ( x_(2) , y _(2))` and `( x_(3), y _(3))` `:`

A

lie on a st. line

B

lie on an ellipse

C

lie on a circle

D

are vertices of a triangle

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A

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