(x∧2+y∧2-2x+1)∧2-4(4y-4xy)(x∧2-y∧2-2x+1) 因式分解.
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/25 04:04:49
xN0_%SDq=AP#Tbo*j"PE%>2P|my4MA"'ξuɯ(Tʸ[N:NgB:ݲk<]ѤelDP2@6Pؘ`mB"BhK(-leć̒g#4mm1DCS:aWCP}0!a3ҰT̡M6@c+C'V1)*j}NL2y+oЌr{HeO$U6u7Z6g7m&MxVKX=
o.4:K&_wPXV
计算 (-x+y)∧4×(x-y)∧2×(y-x)∧3
把(x+y),(x-y)个作为一个整体合并同类项1,7(x+y)-2(x+y)-4(x+y)+2(x+y)2,(x-y)²+2(x-y)-(x-y)-2(x-y)²
已知x,y是实数,且(x+y-1)²与根号(2x-y+4)互为相反数,求实数y∧x的倒数大相反数.
4x∧2(x-y)+(y-x) 因式分解
3(x-y)²×[-4/15(y-x)³][-3/2(x-y)∧4]
x²/xy-x/y 3x/4x+y - x-2y/4x+y (1-y/y+x)÷x/y²-x²
证明(x∧2+y∧2)/1+(x-y)∧4极限不存在
y=x∧2-4x+6 的值域 x∈【1,5)
(x-y)∧4-2(x-y)²+1
(x/x+y +2y/x+y)乘以xy/ x+2y除以(1/x+1/y)(2)(3x^2/4y)^2乘以2y/3x+ x^2/2y^2除以2y^2/x
计算(16x∧4+y∧4)(4x∧2+y∧2)(2x-y)(2x+y)
分解因式.(1)(x+y-2xy)(x+y-2)+(xy-1)∧2(2)(2x-3y)∧3+(3x-2y)∧3-125(x-y)∧4
计算:(x+y)(x∧2+y∧2)(x-y)(x∧4+y∧4)
(2X-Y)²-4(X-Y)*(X+Y)-(X-Y)*(X-1)
已知2x-y=10 求代数式[(x∧2+y∧2)-(x-y)∧2+2y(x-y)]÷4y的值
x²y-2x²-y+2 4x(x-y)²-12(x-y)³ 因式分解-x³+x²-4分之1x
计算 x-2分之x方+1-2-x分之3-4x (x+y)x方-y方分之x方+y-x分之y方
(x²-4y²)÷(2x+y)/xy×1/x(2y-x)(2x+y)/xy 1/x(2y-x) 都是一项