1.

The locus of the point P such that PA^2+PB^2=2PC^2 where A=(1,3,2),B=(2,4,-3),C=(-2,1,3) is

Answer»

`X^(2)+y^(2)+Z^(2)-6y-8z+12 =0`
`x^(2)+y^(2)+z^(2)-6y-8z+29 =0`
`2(x^(2)+y^(2)+z^(2))-x+y-4z+12 =0`
`14x+10y-14-15 = 0`

ANSWER :D


Discussion

No Comment Found