阅读下列分解因式的过程,再回答所提出的问题:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aed7036a6599a495832de60a413abc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30cdbc60dd78b05e24a7a483004d7d1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73ebdca9da928ce06103ca32247cd798.png)
.
(1)上述分解因式的方法是__________,共应用了________次;
(2)若分解
,则需应用上述方法_______次,结果是________.
(3)分解因式:
(
为正整数).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2aed7036a6599a495832de60a413abc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30cdbc60dd78b05e24a7a483004d7d1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73ebdca9da928ce06103ca32247cd798.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/328056c73f10831070231e1d2c0878bc.png)
(1)上述分解因式的方法是__________,共应用了________次;
(2)若分解
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8134ba2568b1730b3cf9f41cf9b7b666.png)
(3)分解因式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754e02ac0e110f83f450328e0f030ce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
更新时间:2023-05-15 17:53:09
|