(x+y)^2-10x-10y+25=(x+y)^-10( )+25

来源：学生作业帮助网编辑：作业帮时间：2024/05/09 12:20:39

(x+y)^2-10x-10y+25=(x+y)^-10( )+25
(x+y)^2-10x-10y+25=(x+y)^-10( )+25

(x+y)^2-10x-10y+25=(x+y)^-10( )+25
(x+y)^2-10x-10y+25=(x+y)^2-10( x+y)+25

(x+y)²-10x-10y+25=(x+y)²-10(x+y )+25

(x+y)^2-10x-10y+25=(x+y)^2-10(x+y )+25