找规律填数 -12,-8,-4,0,—,— 0.04,0.09,0.16,0.25,—,—

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/29 14:34:10

找规律填数 -12,-8,-4,0,—,— 0.04,0.09,0.16,0.25,—,—

-12,-8,-4,0,4,8,每个数=前一个数+4
0.04,0.09,0.16,0.25,0.36,0.49,项数是n,每一项是:((n+1)/10)^2

0.0

-12,-8,-4,0,4,8,每个数=前一个数+4 0.04,0.09,0.16,0.25,0.36,0.49,项数是n,每一项是:((n+1)/10)^2