x^2 - 5xy + 6y^2 -3x+6y因式分解同上
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/27 06:19:24
x)3RU0TV0q+*^tOӎ?dGMR>1ZldXVBרRHWjCx2ƚ6yvP9pi6ªd5t5+tͰOb;
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)
诺x+y=6,xy=4 求(5x-4y-3xy)-(8x-y+2xy)
(x-2xy)*(-xy+2y*y)-(3x*x-2xy)(x-9xy+6y*y)答案应为-2x-x*x-3x,
化简:3x^2-[5xy-(x^y-3xy)+4x^2y-8xy]
3x平方-5x平方y-{2x平方y+6xy平方-[2xy平方-3x平方y+(3x平方y-4xy平方】}
因式分解 求过程 x-xy+3y-3x 2x+xy-y-4x+5y-6
1、(-7x^y)(2x^y-3xy^3+xy) 2、((x-y)^6)/((y-x)^3)/(x-y)
化简:x-y/x+3y÷x^-y^2/x^2+6xy+9y^2-(xy/x+y)
因式分解 (3x+2y)-(x-y)² x²-xy+3y-3x 2x²+xy-y²-4x+5y-6
x^2-xy-6y^2+3xy+y+2
4xy-[(x²+5xy-y²)-(3xy-1/2y)]x=3,y=-6
2x^2-3xy+6y^2-x^2+4xy-5y^2
x^2+5xy+6y^2+x+3因式分解
3xy(x^2y-xy^2+xy)-xy^2(2x^2-6xy+2x)过程
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
化简(3x^2-5xy)+{-x^2-[-3xy+2(x^2-xy)+y^2]}