Question

Given two fixed points a and b and ab=6. Then simplest form of the equation to the locus of p such that pa+pb=8

Answer 1

Answer:

pA=4CM

pb=4cm

Step-by-step explanation:

Answer 2

Answer:

ans is x^2/16+y^2/7=1

Step-by-step explanation:

AB= 6

PA+PA=8

let , AB=2ae=6

ae=6/2=3

PA+PB=2a=8 the locus of p is an ellipse with e=3/4 and a=4

b^2=a^2-a^2e^2

=16-9=7

so, the equation becomes x^2/a^2+y^2/b^2=1

x^2/16+y^2/7=1