e^x-2x=0
搵x.
(e係natural expotential function)
更新1:
係喎，唔記得答案可以係無答案~
Maths. & Stat.
回答 (2)
2010-01-25 2:27 am
✔ 最佳答案
no solution, the function can never reach 0, graph it and you will know 
2010-01-25 2:16 am
Use approximation??
收錄日期: 2021-04-22 00:47:25
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100124000051KK01130