2(x-y)²-3(x-y)(-y-x)
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 14:28:40
xN@_`0Υjaa:ӖVV\\%%+YOCKY
1su\N:+
A'BVgA1$g3ANPwp{p並C''m&nZ&cFi8AM(bh 2 0[LjU2mZ[;~bEVRɄbdJ2dAh@B(LK2WY<o)g`;
ëht9lܝ{cr]y.ZCO)Q-
2(x-y)²-3(x-y)(-y-x)
2(x-y)²-3(x-y)(-y-x)
2(x-y)²-3(x-y)(-y-x)
请在此输入您的回答,每一次专业解答都将打造您的权威形象