The equationre `x^2-2sqrt3 xy+3y^2-3x+3sqrt3y-4=0` presents.

The lines represented by the equation x^(2)+2sqrt(3)xy+3y^(2)-3x-3sqrt(3)y-4=0 are

The lines represented by the equation x^(2)+2sqrt(3)xy+3y^(2)-3x-3sqrt(3)y-4=0 are

The lines represented by the equation x^2 + 2sqrt(3)xy + 3y^(2) -3x -3sqrt(3)y -4=0 , are

The lines represented by the equation x^2 + 2sqrt(3)xy + 3y^(2) -3x -3sqrt(3)y -4=0 , are

The equation 7x^(2) - 6sqrt3 xy + 13y^(2) - 4sqrt3 - 4y- 12 =0 represents

Solution of the equation 2sqrt2x+2sqrt5y=0 and 3 sqrt3x+3sqrt8 y=0

Solution of the equations sqrt2x+sqrt3y=0 and sqrt(3x)-sqrt(8y)=0

If the represented by the equation 3y^2-x^2+2sqrt(3)x-3=0 are rotated about the point (sqrt(3),0) through an angle of 15^0 , on in clockwise direction and the other in anticlockwise direction, so that they become perpendicular, then the equation of the pair of lines in the new position is (1) y^2-x^2+2sqrt(3)x+3=0 (2) y^2-x^2+2sqrt(3)x-3=0 (3) y^2-x^2-2sqrt(3)x+3=0 (4) y^2-x^2+3=0