1,1,8,16,7,21,4,16,2,( )A.10 B.20 C.30 D.40

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 04:33:11

1,1,8,16,7,21,4,16,2,( )A.10 B.20 C.30 D.40
1,1,8,16,7,21,4,16,2,( )
A.10 B.20 C.30 D.40

1,1,8,16,7,21,4,16,2,( )A.10 B.20 C.30 D.40
1*1=1
8*2=16
7*3=21
4*4=16
2*5=10
所以是10