1. ∫ x√(x^2+1) dx
2. ∫ (3x^2 + 2x + 1)(x^3 + x^2 + x +1) dx
3. ∫ 3x (7x^2 - 5)^4 dx
唔識做呀....
plz help!!
Integration 問題 非常急
2010-09-02 5:35 am
回答 (1)
2010-09-02 6:49 am
收錄日期: 2021-04-22 00:51:36
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https://hk.answers.yahoo.com/question/index?qid=20100901000051KK01555