2.观察下面三行数.观察下面三行数一.-2,4,-8,16,-32,64,…二0,6,-6,18,-30,66…三-1,
1个回答
第一行*(-2)
第二行是第一行对应数+2
第三行是第一行对应数/2
相关问题
观察下面三行数:-2,4,-8,16,-32,64,…; ①0,6,-6,18,-30,66,…;
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 2,-4,8,-16,32,-64...① 0,-6,6,-18,30,-66...② -1,2,-4,
观察下面三行数:-2,4,-8,16,-32,64 …①0,6,-6,18,-30,66…②-1,2,-4,8
观察下面三行数:-2,4,-8,16,-32,64 …①0,6,-6,18,-30,66…②-1,2,-4,8
观察下面三行数:-2,4,-8,16,-32,64 …①0,6,-6,18,-30,66…②-1,2,-4,8
观察下面三行数:-2,4,-8,16,-32,64 …①0,6,-6,18,-30,66…②-1,2,-4,8
观察下面三行数:-2,4,-8,16,-32,64,…①0,6,-6,18,-30,66,…②-1,2,-4,8,-16
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,-
观察下面三行数:第一行:2,4,8,16,32,64第二行:0,6,6,18,30,66第三行:1,2,4,8,16,3