这两题的解题思路是什么?12,12,12,716,1132,().A.1564 B.14 C.1348 D.1310,24,52,78,(),164.A.106 B.109 C.124 D.126
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![这两题的解题思路是什么?12,12,12,716,1132,().A.1564 B.14 C.1348 D.1310,24,52,78,(),164.A.106 B.109 C.124 D.126](/uploads/image/z/13329310-22-0.jpg?t=%E8%BF%99%E4%B8%A4%E9%A2%98%E7%9A%84%E8%A7%A3%E9%A2%98%E6%80%9D%E8%B7%AF%E6%98%AF%E4%BB%80%E4%B9%88%3F12%2C12%2C12%2C716%2C1132%2C%EF%BC%88%EF%BC%89.A.1564+B.14+C.1348+D.1310%2C24%2C52%2C78%2C%EF%BC%88%EF%BC%89%2C164.A.106+B.109+C.124+D.126)
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这两题的解题思路是什么?12,12,12,716,1132,().A.1564 B.14 C.1348 D.1310,24,52,78,(),164.A.106 B.109 C.124 D.126
这两题的解题思路是什么?
12,12,12,716,1132,().
A.1564 B.14 C.1348 D.13
10,24,52,78,(),164.
A.106 B.109 C.124 D.126
这两题的解题思路是什么?12,12,12,716,1132,().A.1564 B.14 C.1348 D.1310,24,52,78,(),164.A.106 B.109 C.124 D.126
第一题:可化为1/2 2/4 4/8 7/16 11/32化简后去掉分数线,后项分母为前项*2,分子分别+1,+2,+3……则后一项为16/64,化简为1/4,去掉分数线得14.
第二题:第一项为3*3+1,第二项为5*5-1,第三项为7*7+3,第四项为9*9-3,所以第五项为11*11+5=126