What are represented by the equation `(x^2−a^2)^2−y^4=0`.

The curve represented by the equation 4x^(2)+16y^(2)-24x-24x-32y-12=0 is

Two rails are represented by the equations x+2y-4=0\ a n d\ 2x+4y-12=0. Represent this situation geometrically.

Distance between the pair of lines represented by the equation x^(2)-6xy+9y^(2)+3x-9y-4=0 , is

Find the combined equation of the straight lines passing through the point (1,1) and parallel to the lines represented by the equation . x^2-5xy+4y^2+x+2y-2=0 .

The conic represented by the equation x^(2)+y^(2)-2xy+20x+10=0, is

Find the separate equation of lines represented by the equation x^2-6xy+8y^2=0

The limiting points of the system of circles represented by the equation 2(x^(2)+y^(2))+lambda x+(9)/(2)=0 , are

Find the combined equation of the straight lines passing through the point (1,1) and parallel to the lines represented by the equation . z^2-5xy+4y^2+x+2y-2=0 .

The coordinates of the centre and radius of the circle represented by the equation (3-2lambda)x^(2)+lambda y^(2)-4x+2y-4=0 are

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