我有几道数字推理题不会解答,第一题:0,1,3,8,21,( )第二题:7,11,17,23,( )第三题:2,15,7,40,77,( )第三题:-1,4,21,56,115,( )第四题:2,30,130,350,( )第五题:2,33,45,58,( )第六题:25,58,811,( ),1417

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 00:48:42
我有几道数字推理题不会解答,第一题:0,1,3,8,21,()第二题:7,11,17,23,()第三题:2,15,7,40,77,()第三题:-1,4,21,56,115,()第四题:2,30,130

我有几道数字推理题不会解答,第一题:0,1,3,8,21,( )第二题:7,11,17,23,( )第三题:2,15,7,40,77,( )第三题:-1,4,21,56,115,( )第四题:2,30,130,350,( )第五题:2,33,45,58,( )第六题:25,58,811,( ),1417
我有几道数字推理题不会解答,第一题:0,1,3,8,21,( )第二题:7,11,17,23,( )第三题:2,15,7,40,77,( )第三题:-1,4,21,56,115,( )第四题:2,30,130,350,( )第五题:2,33,45,58,( )第六题:25,58,811,( ),1417

我有几道数字推理题不会解答,第一题:0,1,3,8,21,( )第二题:7,11,17,23,( )第三题:2,15,7,40,77,( )第三题:-1,4,21,56,115,( )第四题:2,30,130,350,( )第五题:2,33,45,58,( )第六题:25,58,811,( ),1417
1.0,1,3,8,21,() 1 = ( 0+3 )/3 3 = ( 1+8 )/3 8 = ( 3+21 )/3 21= ( 8+?)/3 所以 =552.7,11,17,23,() 暂无把握3.2,15,7,40,77,() 暂无把握4.-1,4,21,56,115,() -1 = 1^3 - 2 4 = 2^3 - 4 21 = 3^3 - 6 56 = 4^3 - 8 115 = 5^3 - 10 所以答案该填 6^3 -12 = 2045.2,30,130,350,() 2 = 1^3 + 1 30 = 3^3 + 3 130 = 5^3 + 5 350 = 7^3 + 7 所以答案是 9^3 + 9 = 7386.2,33,45,58,() 暂无把握7.25,58,811,(),1417 暂无把握"