(×-2y)²+(x+2y)(x-2y)-2x(2x-y)
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/29 15:55:13
xMN0R8vBlh?&"p8
8Eݽ77վ=?7tZdܮdZ[m
6@\,k-3$OGKM;aBk=蜆u^Pdw%$]ߨJ,A*jU47N- (bFfYEB D,$L&bJ}D1bf,D+\1
RlĺHзsɹ
(×-2y)²+(x+2y)(x-2y)-2x(2x-y)
(×-2y)²+(x+2y)(x-2y)-2x(2x-y)
(×-2y)²+(x+2y)(x-2y)-2x(2x-y)