數學上積分問題20點(急)
回答 (10)
2014-05-11 11:18 pm
✔ 最佳答案
答案如下：圖片參考：https://s.yimg.com/lo/api/res/1.2/e_BMNIbeA8_dyIFJ8g.MtQ--/YXBwaWQ9dHdhbnN3ZXJzO3E9ODU-/http://dc348.4shared.com/img/LrfZwG09ba/s7/145ea21a648/2014-05-11A.png?async&rand=0.1292051413519848
http://dc348.4shared.com/img/LrfZwG09ba/s7/145ea21a648/2014-05-11A.png?async&rand=0.1292051413519848
參考: pingshek
2014-06-21 10:59 pm
2014-06-20 10:20 pm
2014-06-11 3:37 am
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2014-05-30 4:25 pm
2014-05-28 4:25 pm
2014-05-27 12:56 pm
2014-05-24 1:52 pm
2014-05-11 9:55 pm
你的題目沒有說清處，我想應該是指sin(x)*Exp{2x}
int sin(x)*Exp{2x} dx = -1/5 Exp{2x} * (cos(x)-2sin(x))+constant
int sin(x)*Exp{2x} dx = -1/5 Exp{2x} * (cos(x)-2sin(x))+constant
收錄日期: 2021-04-30 16:50:34
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140511000016KK04160