解方程(1+√2)x^2-(1-√2)x=0

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2025-05-11 06:17:02
推荐回答(2个)
回答1:

你好!
解:
(1+√2)x^2=(1-√2)x
则x=0
当x不等于0时
(1+√2)x=(1-√2)
得x=2√2-3
所以x=0或x=2√2-3
希望我的回答对您有所帮助!

回答2:

(1+√2)x^2-(1-√2)x=0
分解赛:
x×[()x-(1-√2)]=0
x=0
1-√2
x= ------
1+√2
√2-1
x= - ------
1+√2

=-(5-2√2)
=2√2-5