The value of `|C|` for which the line `y=3x+c` touches the ellipse `16x^2+y^2=16` is:

The values of lamda for which the line y=x+ lamda touches the ellipse 9x^(2)+16y^(2)=144 , are

The values of lamda for which the line y=x+ lamda touches the ellipse 9x^(2)+16y^(2)=144 , are

The values of lamda for which the line y=x+ lamda touches the ellipse 9x^(2)+16y^(2)=144 , are

The values of lamda for which the line y=x+ lamda touches the ellipse 9x^(2)+16y^(2)=144 , are

If the line y=x+c touches the ellipse 2x^(2)+3y^(2)=1 then c=

If the values of m for which the line y= mx +2sqrt5 touches the hyperbola 16x^2 — 9y^2 =144 are the roots of the equation x^2 -(a +b)x-4 = 0 , then the value of a+b is

The line 3x+5y=k touches the ellipse 16x^(2)+25y^(2)=400 ,if k is

The value of c, for which the line y=2x+c is a tangent to the circle x^2+y^2=16 , is