" 13."32(x+y)^(2)-2x-2y

Factorise : 32(x+y)^(2)-2x-2y

Factorise : (x-2y)^(2) - 12(x-2y) + 32

x"@"y=(x+y)^(2) x#y=(x-y)^(2) Find the value of 516#(14"@"13)):

From a point on x+2y-7=0 tangents are drawn to curve 13(x^(2)+y^(2)-2x+1)=(2x+3y-1)^(2) are perpendicular then the point is (a)(19,13) (b) (-19,13) (c) (19,-13) (d)(-19,-13)

The equatioin of the image of the circle x^(2)+y^(2)+016x-24y+183=0 in the line mirror 4x+7y+13=0 is: a.x^(2)+y^(2)+32x-4y+235=0 b.x^(2)+y^(2)+32x-4y-235=0cx^(2)+y^(2)+32x-4y-235=0dx^(2)+y^(2)+32x-4y-235=0dx^(2)+y^(2)+32x+4y+235=0

Factorise (i) x ^(2) - 2x ^(2) - x +2 (ii) x ^(3) - 3x ^(2) - 9x -5 (iii) x ^(3) + 13 x ^(2) + 32 x + 20 (iv) y ^(3) + y ^(2) -y -1

The locus of a point P ,so that the join of (-5,-1) and (3,2) subtend,a right angle at P is x^(2)+y^(2)+2x-3y-13=0 x^2+y^(2)+2x-3y-17=0 x^(2)+y^(2)+2x-y-17=0 x^(2)+y^(2)+4x-2y+1=0