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find the tangent equation to the ellipse. 25x^2+y^2=109

find the tangent equation to the ellipse.
25x^2+y^2=109

Grade:12th pass

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4407 Points
4 years ago
let (x1y1) is point of contact to find equation of tangent simply replace (in equation of curve)
x2 by xx1
y2by yy1
xy by xy1+yx1upon 2

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