摘要:12.数列中..则 .今日必看
网址:http://m.1010jiajiao.com/timu_id_2697924[举报]
若数列{an}前8项的值各异,且an+8=an,对任意的nÎN都成立,则下次数列中可取遍{an}前8项值的数列为( )
A.{a2k+1} B.{a3k+1}
C.{a4k+1} D.{a6k+1}
查看习题详情和答案>>
网址:http://m.1010jiajiao.com/timu_id_2697924[举报]
A.{a2k+1} B.{a3k+1}
C.{a4k+1} D.{a6k+1}
查看习题详情和答案>>