求该函数是X的几阶无穷小(x*3/2-x*1/2)(1-cos√x)1-cos√x等价1/2x然后怎么做···求解答···星号是幂次,为什么。题抄错了……第一个是x的2/3次幂
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 09:26:36
![求该函数是X的几阶无穷小(x*3/2-x*1/2)(1-cos√x)1-cos√x等价1/2x然后怎么做···求解答···星号是幂次,为什么。题抄错了……第一个是x的2/3次幂](/uploads/image/z/10269337-49-7.jpg?t=%E6%B1%82%E8%AF%A5%E5%87%BD%E6%95%B0%E6%98%AFX%E7%9A%84%E5%87%A0%E9%98%B6%E6%97%A0%E7%A9%B7%E5%B0%8F%28x%2A3%2F2-x%2A1%2F2%29%281-cos%E2%88%9Ax%291-cos%E2%88%9Ax%E7%AD%89%E4%BB%B71%2F2x%E7%84%B6%E5%90%8E%E6%80%8E%E4%B9%88%E5%81%9A%C2%B7%C2%B7%C2%B7%E6%B1%82%E8%A7%A3%E7%AD%94%C2%B7%C2%B7%C2%B7%E6%98%9F%E5%8F%B7%E6%98%AF%E5%B9%82%E6%AC%A1%EF%BC%8C%E4%B8%BA%E4%BB%80%E4%B9%88%E3%80%82%E9%A2%98%E6%8A%84%E9%94%99%E4%BA%86%E2%80%A6%E2%80%A6%E7%AC%AC%E4%B8%80%E4%B8%AA%E6%98%AFx%E7%9A%842%2F3%E6%AC%A1%E5%B9%82)
xՑn@_eqsxf)EK)Jl1HytzQȚ3G*c)-儹[e:30v fvvs__yAS*]gjt8iL/yapGmf%6Z4\Œ_j)RMpHX:Q2,|!7up=4$ ކ7{t'Jሤ*0D~Tcen +VHtws3yj
ad2݆ ِtS