As follows:
圖片參考：http://a.imagehost.org/0550/ScreenHunter_02_Aug_28_06_56.gif
A-maths~~~~~~`
2009-08-28 2:58 pm
回答 (2)
2009-08-30 1:23 pm
✔ 最佳答案
Just simply by direct substitution...2009-08-30 05:23:03 補充：
Direct Substitution:
lim(x→π) cos x / (1-π)
= cosπ / (1-π)
= -1 / (1-π)
= 1 / (π-1)
2009-08-30 05:23:41 補充：
lim(x→π) cos x / (1-π)
= cosπ / (1-π)
= -1 / (1-π)
= 1 / (π-1)
2009-08-28 3:00 pm
1/(pi - 1)
收錄日期: 2021-04-23 20:39:12
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090828000051KK00358