Photos 6X Y X 3Y

< Previous photo
Photo - 55
Next photo >
6x y x 3y. ( X 2 −2xy =3, 3x 2 −2y 2 =1.. X 2 +Y 2 =2x+2y+XY. XY-6+3x-2y=(XY+3x)+(-6-2y)=. (2x+XY+Y)(X+3y).
( X 2 −2xy =3, 3x 2 −2y 2 =1.. X 2 +Y 2 =2x+2y+XY. XY-6+3x-2y=(XY+3x)+(-6-2y)=. (2x+XY+Y)(X+3y).

See also