找规律:0.2,.0.04,0.008,( ),( ),( )

问题描述:

找规律:0.2,.0.04,0.008,( ),( ),( )

(0.2)^n
0.0016, 0.00032, 0.000064

0.2^n

0.000016 0.00000032 0.0000000064