Locus of thews of the centre of the circle which touches `x^2+y^2 - 6x-6y+14 =0` externally and also y-axis is:

Locus of the centre of the circle which touches x^2+y^2 - 6x-6y+14 =0 externally and also y-axis is:

Locus of centre of a circle which touches x^2+y^2-6x-6y+14=0 externally and also touches y-axis

Select the correct option from the given alternatives.The locus of the centre of the circle which touches the circle x^2+y^2-6x-6y+14=0 externally and also touches Y-axis,is

The locus of the centres of the circles which touch x^2+y^2=a^2 and x^2+y^2=4ax, externally

The locus of the centres of the circles which touch x^2+y^2=a^2 and x^2+y^2=4ax , externally

The locus of the centres of circles which touches (y-1)^(2)+x^(2)=1 externally and also touches X-axis is

The locus of the centres of circles which touches (y-1)^(2)+x^(2)=1 externally and also touches X-axis is

The locus of the centres of circles which touches (y-1)^(2)+x^(2)=1 externally and also touches X-axis is