找规律:0.2,.0.04,0.008,( ),( ),( )
问题描述:
找规律:0.2,.0.04,0.008,( ),( ),( )
答
(0.2)^n
0.0016, 0.00032, 0.000064
答
0.2^n
答
0.000016 0.00000032 0.0000000064