行测数列问题 3个 加多多的分哦
1.1,0,-2,( )
A.-9 B.-8 C.-4 D.3
2.-3,-2,1,6,()
A.8 B.11 C.13 D.15
3.3,8/9,7/27,4/54,()
A.1/243 B.3/243 C.5/243 D.7/243
人气:140 ℃ 时间:2020-02-03 13:37:58
解答
1.你题目应该有错吧.应该是1,0,-1,-2,()这规律:前一项的立方,再减去1,等于后一项.即:(1的3次方)-1= 0,(0的3次方)-1= -1,(-1的3次方)-1= -2,(-2的3次方)-1= -9,(-9的3次方)-1= -730,所以,...
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