找规律填空.(1)1,4,9,16, --- , --- ,49,…(2)3,5,9,17, --- , --- ,12

问题描述:

找规律填空.
(1)1,4,9,16, ___ , ___ ,49,…
(2)3,5,9,17, ___ , ___ ,129 …
1个回答 分类:数学 2014-11-27

问题解答:

我来补答
(1)52=25,62=36,
数列为:1,4,9,16,25,36,49,…;
(2)17+16=33,33+32=65,
数列为:3,5,9,17,33,65,129 ….
故答案为:(1)25,36;(2)33,65.
 
 
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