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不定积分练习题详解专题Posted on 2026-02-17 17:21 K_J_M 阅读(0) 评论(0) 收藏 举报1.\(\intop \frac{1}{5x+3}dx=\frac{1}{5}\intop \frac{1}{5x+3}d(5x+3)=\frac{1}{5}\ln|5x+3|+C\)。2.\(\intop xe^{x^2}dx…
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