> 数学 >
找规律填空.
(1)1,4,9,16, ___ , ___ ,49,…
(2)3,5,9,17, ___ , ___ ,129 …
人气:471 ℃ 时间:2019-10-25 06:18:46
解答
(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.
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版