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If the normals at 4 points x1,y1 x2,y2 x3,y3 and x4,y4 on same ellipse are concurrent. Find the value of (x1+x2+x3+x4)(1/x1+1/x2+1/x3+1/x4).

If the normals at 4 points x1,y1 x2,y2  x3,y3 and x4,y4 on same ellipse are concurrent. Find the value of (x1+x2+x3+x4)(1/x1+1/x2+1/x3+1/x4).
 

Grade:11

1 Answers

Vikas TU
14149 Points
4 years ago
Dear student 
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