若sn=n!(1/2!+2/3!+……+n/n+1!-1)则s2013=

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/26 00:33:19
若sn=n!(1/2!+2/3!+……+n/n+1!-1)则s2013=若sn=n!(1/2!+2/3!+……+n/n+1!-1)则s2013=若sn=n!(1/2!+2/3!+……+n/n+1!-1

若sn=n!(1/2!+2/3!+……+n/n+1!-1)则s2013=
若sn=n!(1/2!+2/3!+……+n/n+1!-1)则s2013=

若sn=n!(1/2!+2/3!+……+n/n+1!-1)则s2013=
做出来了吗?