The value of `m` for which the line `y=mx+2` becomes a tangent to the hyperbola `4x^(2)-9y^(2)=36` is

The values of m for which the line y =mx +2 become a tangent to the hyperbola 4x^(2) -9y^(2) =36 is

The value of m for which the line y=m x+2 becomes a tangent to the hyperbola 4 x^(2)-9 y^(2)=36 is

The values of m for which the line y=mx +2 becomes a tangent to the hyperbola 4x^2-9y^2-36 is .

The value of m, for which the line y = mx + 2 is a tangent to the hyperbola 4x^(2)-9y^(2)-36 are

The foci of the hyperbola 4x^2-9y^2=36 is

Values of m, for which the line y=mx+2sqrt5 is a tangent to 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 equal to

Values of m, for which the line y=mx+2sqrt5 is a tangent to 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 equal to