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If x1,x2,x3 as well as y1, y2, y3 are in...

If `x_1,x_2,x_3` as well as `y_1, y_2, y_3` are in G.P. with same common ratio, then prove that the points `(x_1, y_1),(x_2,y_2),a n d(x_3, y_3)` are collinear.

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