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:
后项=前项×项数。
第5项=0.024×5=0.12。
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:
后项=前项×项数。
第5项=0.024×5=0.12。