Question

Find the elipse
passing
through (-22) (3, 1)​

Answer 1

ANSWER

Let foci A=(−4,1)B=(4,1) and point be P=(213,4)

Distance between foci is AB=2ae=(4+4)2=8

AP+BP=2a

AP=(4+213)2+(4−1)2=16+1613+52+9

                                                  =77+1613=64+13+2×8×13

                                                  =(8+13)2=8+13

Similarly BP=(4−213)2+(4−1)2=77−1613=