If the co-ordinates of two... | ELLIPSE | JEE-MAIN 2020

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JEE MAIN 2020

05-09-2020 S1

Question

If the co-ordinates of two points $A$ and $B$ are $(\sqrt{7}, 0)$ and $(-\sqrt{7}, 0)$ respectively and $P$ is any point on the conic, $9 x^2+16 y^2=144$, then $P A+P B$ is equal to:

Select the correct option:

A

9

B

16

C

6

D

8

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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