x^y=y^x

2008-02-05 11:18 pm
x^y=y^x
變換主項into x
更新1:

x=______________ 問題是要變換主項!!!!!!

回答 (3)

2008-02-18 4:37 am
✔ 最佳答案
如果xy = yx,試以x做主項。


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參考: My wisdom of Maths + MATLAB
2008-02-06 7:17 pm
設x=2,y=4,
x^y=2^4=16
y^x=4^2=16
therefore x^y=y^x
2008-02-06 12:54 am
2^4=4^2

2008-02-05 16:54:42 補充:
=16
參考: myself


收錄日期: 2021-04-23 22:50:25
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