integrate from 0 to 1 (1+u^2)^0.5 du
http://www.wolframalpha.com/input/?i=integrate+from+0+to+1+%281%2Bu^2%29^0.5+du
integration
2013-11-09 1:24 am
回答 (2)
2013-11-10 6:43 pm
✔ 最佳答案
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2013-11-09 1:47 am
Let u = tan x
Integral becomes
integrate from 0 to pi/4 sec^3 x dx
Then, use:
http://hk.knowledge.yahoo.com/question/question?qid=7013102100007
You can get the answer.
Integral becomes
integrate from 0 to pi/4 sec^3 x dx
Then, use:
http://hk.knowledge.yahoo.com/question/question?qid=7013102100007
You can get the answer.
收錄日期: 2021-04-23 23:27:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131108000051KK00133