极限导数(考查极限导数)
来源:学生作业帮 编辑:神马作文网作业帮 分类:数学作业 时间:2024/11/13 03:23:03
1.已知数列{an}满足:a1=1,an+1=1+1/an(n属于N*),且已知数列{an}的极限存在,则其极限值为 A.(根号5-1)/2 B.1 C.(根号5+1)/2 D.2 2.设函数y=f(x)在x0处可导,f,(x0)=a,若点(x0,0)即为y=f(x)图像与x轴的交点,则lim【nf(x0-1/n)】等于 n—无穷 A.+无穷 B.a C.-a D.以上都不对
解题思路:
解题过程:
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最终答案:略
解题过程:
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最终答案:略