x(x-y)+(x+y)(x-y)等于多少,求各路英雄好友帮帮忙吧.

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 02:04:33
x(x-y)+(x+y)(x-y)等于多少,求各路英雄好友帮帮忙吧.
xJ@_)dLf$FCiMR.mŕ3UD wqp9gpe(OWeQgEnrfWbcvl'ü}]ͫ=/}ovrv!B~4Ԯɭn6 ` 8twTGqE ▻I!l !ȓN/D(ddd#]%f b(B@3õcҥ\BוDH"9vVQ,mR[E)ɠg0q*1 ]R 7

x(x-y)+(x+y)(x-y)等于多少,求各路英雄好友帮帮忙吧.
x(x-y)+(x+y)(x-y)等于多少,求各路英雄好友帮帮忙吧.

x(x-y)+(x+y)(x-y)等于多少,求各路英雄好友帮帮忙吧.