simple question of natural log
2013-06-11 4:47 am
Let a=ln3 and b=ln15. Solve the equation 5^x =e^2 and express the answer in terms of a and b.
回答 (1)
2013-06-11 5:03 am
✔ 最佳答案
圖片參考：http://i1099.photobucket.com/albums/g395/jasoncube/672A547D540D-5_zpsce1cba30.png
http://i1099.photobucket.com/albums/g395/jasoncube/672A547D540D-5_zpsce1cba30.png
參考: My Maths World
收錄日期: 2021-04-13 19:30:48
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130610000051KK00262