9.有一等差数列{an}和等比数列{bn}.已知a1=b1=a>0, a2n+1=b2n+1 ,则an+1与bn+1的大小关 系是 查看更多

 

题目列表(包括答案和解析)

已知等差数列{an}和等比数列{bn}各项都是正数,且a1=b1,a2n+1=b2n+1,那么,一定有(  )
A、an+1≤bn+1B、an+1≥bn+1C、an+1bn+1D、an+1<bn+1

查看答案和解析>>

已知等差数列{an}和等比数列{bn}各项都是正数,且a1=b1,a2n+1=b2n+1,那么,一定有( )
A.an+1≤bn+1
B.an+1≥bn+1
C.an+1bn+1
D.an+1<bn+1

查看答案和解析>>

已知等差数列{an}和等比数列{bn}各项都是正数,且a1=b1,a2n+1=b2n+1,那么,一定有( )
A.an+1≤bn+1
B.an+1≥bn+1
C.an+1bn+1
D.an+1<bn+1

查看答案和解析>>

已知等差数列{an}和等比数列{bn}各项都是正数,且a1=b1,a2n+1=b2n+1,那么,一定有( )
A.an+1≤bn+1
B.an+1≥bn+1
C.an+1bn+1
D.an+1<bn+1

查看答案和解析>>

已知等差数列{an}和等比数列{bn}各项都是正数,且a1=b1,a2n+1=b2n+1,那么,一定有( )
A.an+1≤bn+1
B.an+1≥bn+1
C.an+1bn+1
D.an+1<bn+1

查看答案和解析>>


同步练习册答案