Question

18. A(2,3), B(-3,4) are two points. If a point P
moves such that the area of A PAB is 8.5
sq.units then the locus of P is
1) x2+10xy+25y2-34x-170y=0
2) x2+10xy-25y2-34x-170y=0
3) x2-10xy+25y2-34x+170y=0
4) x2-10xy-25y2+34x-170y=0​

Answer 1

Answer:

2) x2+10xy-25y2-34x-170y=0