360－e
------------- X 100% = －10%
e
=??
(有步驟＠_＠!!!
Math!!
2007-11-16 3:54 am
回答 (2)
2007-11-16 4:01 am
✔ 最佳答案
360－e------------- X 100% = －10%
e
360-e = - 0.1 e
360 = 0.9e
e = 400
2007-11-17 13:13:18 補充：
樓下個位你有冇check數架?-10%/100% = -0.1根據你個ans360-180/180 * 100% = 1點會出-10%呀?
2007-11-17 13:14:54 補充：
我跳得太快..係度 多個step360-e = - 0.1 e360 = -0.1e 1e360 = 0.9 e360/0.9e = 0.9e/0.9e e = 400
2007-11-16 4:06 am
360-e/e x100%=-10%
360-e/e =-10%/100%
360-e/e=1
360-e=e
360=2e
e=180
360-e/e =-10%/100%
360-e/e=1
360-e=e
360=2e
e=180
收錄日期: 2021-04-13 14:30:00
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071115000051KK03072