在图片上
观察下面2组数:1,-4,9,-16,25,-36,.-2,8,-18,32,-50,72,.
2个回答
相关问题
-
问:找规律:1,-4,9,-16,25,-36,——,——.第2题:-2,8,-18,32,-50,72,——,——.
-
“1,-4,9,-16,25,-36 …”“-2,8,-18,32,-50,72…”每组第100个数的积用科学计数法表示
-
观察下面三组数.①-2,4,-8,16,-32.②0,6,-6,18,-30.③-1,2,-4,8,-16.然后解决下面
-
观察下面三行数 2,-4,8,-16,32,-64...① -1,2,-4,8,-16,32...② 3,-3,9,-1
-
观察下列计算过程:32-12=9-1=8,52-32=25-9=16,72-52=49-25=24,92-72=81-4
-
观察下面三行数:-2,4,-8,16,-32,64,…①0,6,-6,18,-30,66,…②-1,2,-4,8,-16
-
仔细观察下列三组数第一组:1,4,9,16,25,…第二组:1,8,27,64,125,…第三组:-2,-8,-18,-
-
仔细观察下列三组数第一组:1,4,9,16,25,…第二组:1,8,27,64,125,…第三组:-2,-8,-18,-
-
仔细观察下列三组数第一组:1,4,9,16,25,…第二组:1,8,27,64,125,…第三组:-2,-8,-18,-
-
观察下面三行数1,-2,4,-8,16,-32 …… ①0,-6,6,-18,30,-66 …… ②2,-4