求救~三角函數的積分

2013-05-12 4:30 pm
1 ʃsin^5x cos^3xdx
2 ʃsin^4x cos^2xdx
3.ʃtan^6x sec^4xdx
4. ʃtan^5x sec^3xdx
5. ʃcos^2x/sin^2xdx
~~ (分子) (分母)
更新1:

自由自在哥,先謝謝你的回答,但我很笨,可以請您將步驟一步步寫出來嗎?

回答 (2)

2013-05-13 12:42 am
✔ 最佳答案
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圖片參考:http://imgcld.yimg.com/8/n/HA05107138/o/20130512164137.jpg


2013-05-14 19:35:39 補充:
看看這些:
http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-1565_zpse4dffe7c.png

2013-05-14 19:37:30 補充:
http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-2328_zpsab3ed5e7.png

2013-05-14 19:39:05 補充:
http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-2445_zpsb38c2531.png

2013-05-14 19:41:18 補充:
http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-1090_zps216758f0.png
2013-05-13 4:05 am
自由自在哥,先謝謝你的回答,但我很笨,可以請您將步驟一步步寫出來嗎?


收錄日期: 2021-04-23 23:28:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130512000010KK01080

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