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sum of focal distances of a point on the ellipse x^2/4+y^2/9=1?

sum of focal distances of a point on the ellipse x^2/4+y^2/9=1?

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2 Answers

k sesi preetam
7 Points
9 years ago

6 is the answer

Khandavalli Satya Srikanth
38 Points
9 years ago

Focal distance is given by f=sqrt(b^2-a^2)

=sqrt(3^2-2^2)

=sqrt(5)

Focal distance is sqrt(5)

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