The set of all real values of `lambda` for which exactly two common tangents can be drawn to the circles `x^2 + y^2-4x-4y + 6=0` and `x^2 + y^2-10x-10y+ lambda = 0` is the interval

The set of all real values of lambda for which exactly two common tangents can be drawn to the circle x^(2) +y^(2) -4x -4y +6=0 and x^(2) +y^(2) -10 x-10 y +lambda =0 is the interval

The number of common tangents that can be drawn to the circles x^2+y^2-4x-6y-3=0 and x^2+y^2+2x+2y+1=0 is :

Find the number of common tangents that can be drawn to the circles x^2+y^2-4x-6y-3=0 and x^2+y^2+2x+2y+1=0

Find the number of common tangents that can be drawn to the circles x^2+y^2-4x-6y-3=0 and x^2+y^2+2x+2y+1=0

Find the number of common tangents that can be drawn to the circles x^2+y^2-4x-6y-3=0 and x^2+y^2+2x+2y+1=0

Find the number of common tangents that can be drawn to the circles x^2+y^2-4x-6y-3=0 and x^2+y^2+2x+2y+1=0

The number of common tangents that can be drawn to the circles x^(2)+y^(2)-4x+6y+8=0, x^(2)+y^(2)-10x-6y+14=0

Find the number of common tangents that can be drawn to the circles x^(2)+y^(2)-4x-6y-3=0 and x^(2)+y^(2)+2x+2y+1=0

The number of direct common tangents that can be drawn to the circles x^(2)+y^(2)+4x-6y-12=0 and x^(2)+y^(2)-8x+10y+16=0 is/are

The number of common tangent to the circles x^(2) + y^(2) + 4x - 6y - 12 = 0 and x^(2) + y^(2) - 8x + 10y + 5 = 0 is