題目列表(包括答案和解析)
下列數(shù)列為等比數(shù)列的是( )
A.1,2,3,4,5,6, B.1,2,4,8,16,32,
C.0,0,0,0,0,0, D.1,-2,3,-4,5,-6,
下列數(shù)列為等比數(shù)列的是( )
A.1,2,3,4,5,6, | B.1,2,4,8,16,32, |
C.0,0,0,0,0,0, | D.1,-2,3,-4,5,-6, |
A.1,2,3,4,5,6, | B.1,2,4,8,16,32, |
C.0,0,0,0,0,0, | D.1,-2,3,-4,5,-6, |
集合M={1,2,3,4,5}的子集個數(shù)是
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