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A variable line intersects n lines y=px (p=1,2,3...n) in the points A 1 , A 2 , A 3 ....A n respectively. If ∑ 1 /OA i (i=1 to n) = C (constant) , show that the passes through a fixed point. Find the co-ordinates of that point. (O being origin).

A variable line intersects lines y=px (p=1,2,3...n)
in the points A1, A2 , A3....An respectively. 
If   ∑ 1 /OAi  (i=1 to n) = C (constant) , show that
the passes through a fixed point. Find the co-ordinates of that point. (O being origin). 
    

Grade:11

2 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago
Dear student

Please write the Question in a standard form or attach an image of the question

Regards
Vikas TU
14149 Points
2 years ago
Dear student 
Question is not clear 
Please attach an image, 
We will happy to  help you 
Good Luck
Cheers
 

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