数列{a n}的首项为3,{b n}为等差数列,已知b 1=2,b 3=6,b n=a n+l-a n(n∈N *),则a 6=
发布时间:2021-06-18
A.30
B.33
C.35
D.38
试卷相关题目
-
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='13505' and id < 1096755 and id<>'1096755' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='13505' and id > 1096755 and id<>'1096755' order by id asc limit 5
最新试卷
-
栏目ID=的表不存在(操作类型=0)
热门试卷
-
栏目ID=的表不存在(操作类型=1)