JEE MATHEMATICS MCQ: ELLIPSE

1 Easy

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Application +4 | -1

The equation of the chord of contact of the pair of tangents drawn to the ellipse

4 x^2+9 y^2=36

from the point

(m, n)

, where

m \cdot n=m+n, m, n

being non-zero positive integers is

View answer and explanation

Correct option: C

4 x+9 y=18

Option C (

4 x+9 y=18

) is correct because substituting

m=2

and

n=2

into the chord of contact equation yields the given result.

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