Find the locus of a point which is such that the length of tangents from it to two concentric circles `x^2 + y^2 = a^2 and x^2 + y^2 = b^2` vary inversely as their radii.

Find the locus of a point which is such that the length of tangents from it to two concencencentric circles x^(2)+y^(2)=a^(2) and x^(2)+y^(2)=b^(2) vary inversely as their radii.

The locus of the point which is such that the lengths of the tangents from it to the circles x^(2)+y^(2)=a^(2) and x^(2)+y^(2)=b^(2) are inversely as their radii is

Find the locus of a point which moves so that the ratio of the lengths of the tangents to the circles x^2+y^2+4x+3=0 and x^2+y^2-6x+5=0 is 2: 3.

Find the locus of a point which moves so that the ratio of the lengths of the tangents to the circles x^2+y^2+4x+3=0 and x^2+y^2-6x+5=0 is 2: 3.

Find the locus of a point which moves so that the ratio of the lengths of the tangents to the circles x^2+y^2+4x+3=0 and x^2+y^2-6x+5=0 is 2: 3.

Find the locus of a point which moves so that the ratio of the lengths of the tangents to the circles x^(2)+y^(2)+4x+3=0 and x^(2)+y^(2)-6x+5=0 is 2:3

A point P moves such that the lengths of the tangents from it to the circles and x^(2)+y^(2)=b^(2) are inversely proportional to their radii.The locus of P is a circle of radiuss

Locus of a moving point such that tangents from it to the two circles : x^2+y^2-5x-3=0 and 3x^2 + 3y^2 +2x+4y-6=0 are equal, is :

The locus of the point from which the length of the tangent to the circle x^(2)+y^(2)-2x-4y+4=0 is 3 units is