[" 42.If the circles "x^(2)+y^(2)=2quad " and "],[x^(2)+y^(2)-4x-4y+lambda=0" have exactly "],[" three real common tangents then "lambda=]

If the cirles x^(2)+y^(2)=2 and x^(2)+y^(2)-4x-4y+lambda=0 have exactly three real common tangents then lambda=

lf the circle x^(2)+y^(2)=2 and x^(2)+y^(2)-4x-4y+lamda=0 have exactly three real common tangents then lamda=

Ilf the circle x^(2)+y^(2)=2 and x^(2)+y^(2)_4x-4y+lamda=0 have exactly three real common tangents then lamda=

If the two circles x^(2) + y^(2) =4 and x^(2) +y^(2) - 24x - 10y +a^(2) =0, a in I , have exactly two common tangents then the number of possible integral values of a is :

The range of values of lambda for which the circles x^(2)+y^(2)=4 and x^(2)+y^(2)-4lambda x + 9 = 0 have two common tangents, is

The range of values of lambda for which the circles x^(2)+y^(2)=4 and x^(2)+y^(2)-4lambda x + 9 = 0 have two common tangents, is

The range of values of lambda for which the circles x^(2)+y^(2)=4 and x^(2)+y^(2)-4lambda x + 9 = 0 have two common tangents, is