已知z=lnu,<img src='https://img2.soutiyun.com/latex/latex.action' />,则<img src='https://img2.soutiyun.com/latex/latex.action' />( )

A.<img src='https://img2.soutiyun.com/latex/latex.action' />B.<img src='https://img2.soutiyun.com/latex/latex.action' />C.1 D.<img src='https://img2.soutiyun.com/latex/latex.action' />

时间:2023-03-29 10:19:58

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