(12x³y³-16x²y³+4x²y²)/(-2xy)=-6x^2y^2+8xy^2-2xy
()/(-2xy)=-6x^2y^2+8xy^2-2xy
3个回答
相关问题
-
3x-2xy-8-2x+6xy-x²+6、-x²+2xy-y²-3x²-2xy+
-
(3xy-9x2-2y2-6xy)-(6x2+2xy-3xy-y)
-
已知A=8x^2y-6xy^2-3xy,B=7xy^2-2xy+5x^2y,
-
1 、x+y=8 xy=6 求x²+3xy+2y²/x²y+2xy²
-
(6x^2y^3-8x^2y^2+2xy^2)/2xy^2
-
[-xy^2(2x+y)-8xy)-x^2y)]除以2xy=
-
x^2-xy=2,y^2-xy=8,x^2-y^2
-
已知x+y=6 xy=8求x+2xy+y分之2x-xy+2y的值
-
x2+2xy+y2x2y+xy2−x2−2xy+y2x2y−xy2.
-
已知x^2-xy=8,xy-y^2=3.则x^2-y^2=?,x^2-2xy+y^2=?