f(x)二阶可导,当x趋近于0时limf(x)/x=2,求当x趋近于0时limf(x)/x^2
<p>问题：f(x)二阶可导,当x趋近于0时limf(x)/x=2,求当x趋近于0时limf(x)/x^2<p>答案：↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">车妍琳的回答：<div class="content-b">网友采纳 limf(x)/x=2, limf(x)/x^2=lim/x=∞,
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