<p>设<img src="https://learnfile.20230611.cn/learnAppQuestion/38/b7/38b74cefc1adeadecd371c83df38fe9c.jpg" style="width: 100%;height: auto;">的一个原函数为<img src="https://learnfile.20230611.cn/learnAppQuestion/5a/0a/5a0a2a0ff281273cd262d61075617b06.jpg" sty