因式分解:(x+y)ⁿ+² —2(x+y)ⁿ+¹ +(x+y)ⁿ

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/25 07:01:19
因式分解:(x+y)ⁿ+² —2(x+y)ⁿ+¹ +(x+y)ⁿ
xN1_ FxdMy !32eRe,m6K*]":wdXj $9NjJr{O&5~I?hG݂64m;ɊtL1 @,|zSgbo@רuz퀆(gx0Lm'! b.|M*,/j50 *Jg4,4 2 _88)Lɨ[e2ЅmCV&>$DPGw9f#001\Q+*R(X źfmvr E{{~4Sޘixdz{skK{S_r![;!~P8/gJvSӣ}@+{vI2\4

因式分解:(x+y)ⁿ+² —2(x+y)ⁿ+¹ +(x+y)ⁿ
因式分解:(x+y)ⁿ+² —2(x+y)ⁿ+¹ +(x+y)ⁿ

因式分解:(x+y)ⁿ+² —2(x+y)ⁿ+¹ +(x+y)ⁿ
(x+y)ⁿ+² —2(x+y)ⁿ+¹ +(x+y)ⁿ
=(x+y)ⁿ[(x+y)² —2(x+y) +1 ]
=(x+y)ⁿ(x+y-1)²

您好:

(x+y)ⁿ+² —2(x+y)ⁿ+¹ +(x+y)ⁿ
=(x+y)ⁿ[(x+y)²-2(x+y)+1]
=(x+y)ⁿ(x+y-1)²


不明白,可以追问如有帮助,记得采纳,
谢谢 祝学习进步!