6x^2-11xy+4y^2
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6x^2-11xy+4y^26x^2-11xy+4y^26x^2-11xy+4y^26x^2-11xy+4y^2=(2x-y)(3x-4y)6x^2-11xy+4y^2=(2x-y)(3x-4y)
6x^2-11xy+4y^2
6x^2-11xy+4y^2
6x^2-11xy+4y^2
6x^2-11xy+4y^2
=(2x-y)(3x-4y)
6x^2-11xy+4y^2=(2x-y)(3x-4y)
xy-2{xy-[3x^2y-(4xy^2+0.5xy)]+4x^2y}+6xy^2
(X-3xy+4xy-y)-[-2x-2(xy-3/2xy)-y]+6xy的过程
因式分解 x-xy+3y-3x 2x+xy-y-4x+5y-6
5x^3y*(-3y)^2+(-6xy)^2*(-xy)+xy^3*(-4x^2)
1-2/x+y=xy,4y+6x=xy.求xy的解?
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因式分解:-4x^2y-6xy^2+2xy
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x^+2xy+y^+4=16 x^-2xy+y^=16 求(3xy+6y^)+|x^-(2xy+2y^-3x^)|的值
(x^2+2xy+y^2-4xy)*(x^2-2xy+y^2+4xy)
2X^+XY-Y^-4X+5Y-6
2x^+xy-y^-4x+5y-6=?
4xy-[(x²+5xy-y²)-(3xy-1/2y)]x=3,y=-6
6x^2-11xy+4y^2
x^2-xy-6y^2+3xy+y+2
因式分解:12xy^2(y-x)+xy^3(x-y)+4x^2y(x-y)