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主要内容

不定积分:eˣ & 1/x

问题

积分.
integral, left parenthesis, start fraction, 3, divided by, x, end fraction, plus, 2, e, start superscript, x, end superscript, right parenthesis, d, x, equals, question mark
选出正确答案:
不会做了?
不会做了?