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Find the equation of the normal to the e...

Find the equation of the normal to the ellipse `(x^2)/(a^2)+(y^2)/(b^2)=1` at the positive end of the latus rectum.

A

`x-ey-e^(3)a=0`

B

`x+ey+e^(3)a=0`

C

`x-ey-e^(2)a=0`

D

None of these

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The correct Answer is:
A
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MODERN PUBLICATION-ELLIPSE-(LEVEL-II) MCQ
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  4. If the polar of (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 is always touching t...

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  7. If the foci of the ellipse (x^2)/(16)+(y^2)/(b^2)=1 and the hyperbola ...

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  9. Find the equation of the normal to the ellipse (x^2)/(a^2)+(y^2)/(b^2)...

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  13. A focus of an ellipse is at the origin. The directrix is the line x =4...

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  17. A tangent is drawn at the point (3sqrt3costheta, sintheta) for 0ltthet...

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  18. If (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 is an ellipse and tangent at any ...

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