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If x1,x2,x2 and y1,y2,y3 are in G.P. with same common ratio , can they be in straight line
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yes let x1 x2 x3 be a at at^2 and y1 y2 y3 be b bt bt^2 ..we see that slope of line joining (x1,y1 ) (x2,y2) is same as slope of line joining (x2,y2) (x3,y3) i.e bt-b/at-t plz rate | |||||||||||||
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