5.数列{an}满足an+1 = an - 3 且a1 = 7 .则 a3 的值是 ( ) A.1 B.4 C.-3 D.6 查看更多

 

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7、数列{an}满足an+1=an-3(n≥1)且a1=7,则a3的值是(  )

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数列{an}满足an+1 = an - 3 (n≥1)且a1 = 7 ,则 a3 的值是(    )

      A.1                  B.4                 C.-3                 D.6

 

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数列{an}满足an+1=an-3(n≥1)且a1=7,则a3的值是(  )
A.1B.4C.-3D.6

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数列{an}满足an+1=an-3(n≥1)且a1=7,则a3的值是( )
A.1
B.4
C.-3
D.6

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数列{an}满足an+1=an-3(n≥1)且a1=7,则a3的值是( )
A.1
B.4
C.-3
D.6

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