If the co-ordinates of two points A and B are … and … respectively and P is any point on the conic, 9x² + 16y² = 144, then PA + PB is equal to :

Ellipse

JEE Main 2020 · 5 Sep, Morning shift · Q3736

MathematicsEasy74×since 2004Q3736

If the co-ordinates of two points A and B are

\left( {\sqrt 7 ,0} \right)

and

\left( { - \sqrt 7 ,0} \right)

respectively and P is any point on the conic, 9x² + 16y² = 144, then PA + PB is equal to :

JEE Main 2020 · 5 Sep, Morning shift · Q3736

MathematicsEasy74×since 2004Q3736

If the co-ordinates of two points A and B are

\left( {\sqrt 7 ,0} \right)

and

\left( { - \sqrt 7 ,0} \right)

respectively and P is any point on the conic, 9x² + 16y² = 144, then PA + PB is equal to :