问题
单项选择题
0.001,0.002,0.006,0.024,( )
A.0.045
B.0.12
C.0.038
D.0.24
答案
参考答案:B
解析: 等比数列变式。后一项比前一项分别得到2,3,4,5。
0.001,0.002,0.006,0.024,( )
A.0.045
B.0.12
C.0.038
D.0.24
参考答案:B
解析: 等比数列变式。后一项比前一项分别得到2,3,4,5。