多次方数列变式是什么87.1,4,11,30,85,( A ).A.248 B.250 C.256 D.26087.【答案】A.解析∶多次方数列变式.各项依次为30+0,31+1,32+2,33+3,34+4,(35+5).这个题目的答案说用到了多次方数列变式,我只是
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![多次方数列变式是什么87.1,4,11,30,85,( A ).A.248 B.250 C.256 D.26087.【答案】A.解析∶多次方数列变式.各项依次为30+0,31+1,32+2,33+3,34+4,(35+5).这个题目的答案说用到了多次方数列变式,我只是](/uploads/image/z/223545-57-5.jpg?t=%E5%A4%9A%E6%AC%A1%E6%96%B9%E6%95%B0%E5%88%97%E5%8F%98%E5%BC%8F%E6%98%AF%E4%BB%80%E4%B9%8887.1%2C4%2C11%2C30%2C85%2C%28+A+%29.A.248+B.250+C.256+D.26087%EF%BC%8E%E3%80%90%E7%AD%94%E6%A1%88%E3%80%91A.%E8%A7%A3%E6%9E%90%E2%88%B6%E5%A4%9A%E6%AC%A1%E6%96%B9%E6%95%B0%E5%88%97%E5%8F%98%E5%BC%8F.%E5%90%84%E9%A1%B9%E4%BE%9D%E6%AC%A1%E4%B8%BA30%EF%BC%8B0%2C31%EF%BC%8B1%2C32%EF%BC%8B2%2C33%EF%BC%8B3%2C34%EF%BC%8B4%2C%2835%EF%BC%8B5%29.%E8%BF%99%E4%B8%AA%E9%A2%98%E7%9B%AE%E7%9A%84%E7%AD%94%E6%A1%88%E8%AF%B4%E7%94%A8%E5%88%B0%E4%BA%86%E5%A4%9A%E6%AC%A1%E6%96%B9%E6%95%B0%E5%88%97%E5%8F%98%E5%BC%8F%EF%BC%8C%E6%88%91%E5%8F%AA%E6%98%AF)
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