" Eindiff "4x^(2)+y^(2)-3xy+2x-2y=0

The figure formed by the pairs of lines 2x^(2)+3xy-2y^(2)=0 and 2x^(2)+3xy-2y^(2)-5x+15y-25=0 is a

If x,y in R satisfy the equation x^(2)+y^(2)-4x-2y+5=0, then the value of the expression ((sqrt(x)-sqrt(y))^(2)+4sqrt(xy))/((x+sqrt(xy))) is

The figure formed by the pairs of lines 3x^(2)+10xy+3y^(2)=0 and 3x^(2)+10xy+3y^(2)-4x4y-4=0 is a

If x^(2) + y^(2) -3xy = 0 and x gt y then find the value of log_(xy)(x-y) .

Area of the triangle formed by the lines 3x^(2)-4xy+y^(2)=0, 2x-y=6 is