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X方加x方等于四倍根号2的平方
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您好!亲,这道题x²+x²=(4根号2)²2x²=32X²=32÷2X²=16X=根号16X=4
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_01.png)
咨询记录 · 回答于2023-03-19
X方加x方等于四倍根号2的平方
您好!亲,这道题x²+x²=(4根号2)²2x²=32X²=32÷2X²=16X=根号16X=4
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_01.png)
所以x是,4,亲![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_01.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_55.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_01.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_01.png)
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