-2,4,-8,16,-32,64…… 是相对应的数加2得到的 0,6,-6,18,-30,66…… (-2+2=04+2=6-8+2=6.)
-2,4,-8,16,-32,64…… 是相对应的数除以2得到的 -1,2,-4,8,-16,32……(-2除以2=-1
4除以2=2-8除以2=-4.)
希望能帮助你
-2,4,-8,16,-32,64…… 0,6,-6,18,-30,66…… -1,2,-4,8,-16,32……第2、3题与第1题分别有什么关系?
-2,4,-8,16,-32,64…… 0,6,-6,18,-30,66…… -1,2,-4,8,-16,32……第2、3题与第1题分别有什么关系?
数学人气:942 ℃时间:2019-12-13 16:38:21
优质解答
我来回答
类似推荐
- 一、2,-4,8,-16,32,-64 二 、 0,-6,6,-18,30,-66 三、-1,2,-4,8,-16,32 .
- 观察下面三行数:(1)-2,4,-8,16,-32,64.(2)0,6,-6,18,-30,66.
- 观察下面三行数:①2,-4,8,-16,32,-64.②0,-6,6,-18,30,-66.③-1/2,1,-2,4,-8,16...
- 条件:-2,4,-8,16,-32,64…(1) 0,6,16,18,-30,66…(2) 3,-3,9,-15,33,-63…(3)
- 看下面三组的数字:(1)-2,4,-8,16,-32,64(2)0,6,-6,18,-30,66(3)-1,2,-4,8,-15,32
猜你喜欢
- 1请对这句话就划线部分提问:The woman under the tree is Li Lei’s mother.
- 2《孟子》中《鱼我所欲也》全文 节奏划分
- 3写出下列单词的过去式 go___ read___ eat___ have___ watch___ play__ see___ write___ take__ leave___
- 4六年级上学期分数计算题200道最好有四则运算
- 5描写公鸡的语句
- 6Where were you this morning?I was ___.I had a bad cold.A.at the doctor B.at the doctor's选哪个?
- 725摄氏度,PH等于13的1L氢氧化钡溶液中氢氧根数目为0.2NA.为什么是错的?
- 8Bill is more athletic than the other boys in his class.(初二英语)
- 9已知某烃的蒸气对氢气的相对密度是36,确定它的分子式.
- 10every man and woman ___ in china a have the same rights