已知f(x)在点x=0的某个邻域内可展成泰勒级数,且则f"(0)=______.

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问题:

已知f(x)在点x=0的某个邻域内可展成泰勒级数,且

则f"(0)=______.

考点:普通考研考研数学(一)考研数学一
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仿照例句用所给的词汇造句。

例:I, see him, he, cross the street

       I saw him while he was crossing the street. (He was crossing the street when I saw him.)

A. the sun, shine, we, come out

                                                                                                                 

B. she, study at college, the war, break out

                                                                                                                 

C. she, work in a factory, the city, be liberated (解放) 

                                                                                                                 

D. he, lose his pen, he, go sightseeing in the city 

                                                                                                                  

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CT图像的动态显示范围较大,是因为()

A.CT设备精密度高

B.CT使用的是激光胶片

C.CT使用的KVP高

D.CT可以采用多种成像算法

E.CT图像可以作窗宽窗位调节

题型:填空题

女性,20岁,类风湿关节炎患者,其临床特征有下列几项,哪一项不是

A.四肢关节对称性肿痛
B.远端指间关节肿痛’
C.掌指关节肿痛
D.腕关节肿痛

题型:填空题

------ Do you have enough to ______ all your daily expenses?

------ Oh yes, enough and to spare.

A cover         B spend            C fill               D offer

题型:填空题

《烟草建筑设计防火规范》规定,建筑高度超过50m的烟草厂房、联合生产工房和仓库,其消防用电设备应按()供电

A.一级负荷

B.二级负荷

C.三级负荷

D.不限

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