(-3y^3)^2*(1/3y)^3
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/09 01:31:58
x){C28#- P߸R3&H~
zAWƙiXPQ8K<;%6`ӾOjki 5 )n
d#&kd!B@16;"3Ð37;2ԊK |
y (3y^2+8y-3)-6y(3y+2y-1)+9y
通分 y+3/y*y-6y+9,1/2y+6,y-1/y*y-9
解(y-3分之2y+y+3分之y)×y分之y²-9
3y(y-1)等于2(y-1)
y(y-2)²-y(y+3)(y-5) y=1/2 化简求值
y(y-2)²-y(y+3)(y-5) y=1/2 化简求值
y(y-2)²-y(y+3)(y-5) y=1/2 化简求值
解方程:(y-3y+2)(y+3y-2)=y(y+3)(y-3)
y=(y')^3+y'
3(y+1)>4y+2 2(y-1)≤3y 解不等式
(y+1)分之(2y+3)=(3y+4)分之(6y+7)
3(Y+1)^2-5(Y+1)(Y-1)+2(Y-1)^2,化简
(2y+1)(3y-1)+(2-y)(6y-1)
方程5y(2y-3)=(y+2)(y-2)-1
4y²-4y/y²-2y+1÷(y+1/y-1-y-1/y+1)÷(3y+3)
(y-4)(3y+2)-(3y-7)(2y+1),其中y=4/3
2(y-4)(3y+2)-5(-3y+7)(y+1),其中y=-1
解方程:3y^2-(2y+1)(y-1)=(y-5)(y+1)