等比数列{an}中.a4=4.则等于( ) A.4 B.8 C.16 D.32 查看更多

 

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等比数列{an}中,a4=4,则等于                                                                  

A.4                            B.8                            C.16                        D.32

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等比数列{an}中,a4=4,则等于                                                                  

A.4                            B.8                            C.16                          D.32

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等比数列{an}中,a4=4,则等于

A.4                            B.8                            C.16                          D.32

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等比数列{an}中,a4=4,则等于(   )

A.32                 B.16             C.8    D.4

 

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等比数列{an}中,a4=4,则等于(   )

A.32                 B.16             C.8    D.4

 

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