meili 发表于 2022-10-27 15:38:08

下列各式中,求导运算正确的是()A.(uv)′=u′v′B.(uv)′=uv′−u′vv2C.(uv)′=uv+u′v′D.(uv)′=u′v−uv′v2

<p>问题:下列各式中,求导运算正确的是()A.(uv)′=u′v′B.(uv)′=uv′−u′vv2C.(uv)′=uv+u′v′D.(uv)′=u′v−uv′v2
<p>答案:↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">潘旭伟的回答:<div class="content-b">网友采纳  根据导数的运算法则可知:  A.(uv)′=u′v+uv′,∴A错误.  B.(uv
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