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数列题求解14,4,3,-2,()a.-3b.4c.-4d.-8

2005-12-09 19:59:00x***
14,4,3,-2,() a.-3 b.4 c.-4 d.-8数列题求解14,4,3,-2,()a.-3b.4c.-4d.-8:这题反复出了好几遍了,奇数项是等差数列?

最佳回答

  • 这题反复出了好几遍了,奇数项是等差数列
    2005-12-10 08:41:29
  • ?
    2005-12-11 17:24:47
  • 14-3:11 3-(-8):11
    2005-12-10 17:08:14
  • 很赞哦! (40)