A.730
B.732
C.734
D.64
[试题]1/9,2/27,1/27,()A,4/27;B,7/9;C,5/18;D,4/243;
[试题]计算:(1)27-18+(-7)-32(2)1/3+(-1/5)-1+2/3(3)0.5+(-1/4)-(-2.75)+1/2 (4)(-2/3)+(-1/6)-(-1/4)-1/2
[单选题]1/9,2/27,1/27,()A . 4/27B . 7/9C . 5/18D . 4/243
[单选题]第 3 题 0,1/9,2/27,1/27, ( )A.27B.7/9C.5/18D.4/243
[单选题]1, 1, 5, 3, 9, 9, 13, 27, ( ), ( )。
[单选题]27,16,5,1,( )。A.B.3C.0D.
[单选题]1,5,16,27,( )。A.16B.36C.81D.243
[单选题]1/16,1/27,1/16,1/5,______,7 ( )A.1/16B.1C.2D.1/24
[主观题]1,1,5,3,9,9,13,27,(),()A.17,81B.16,54C.15,36D.14,42
[单选题]:-2,1,-8/27,1/16,( )。A.-32/3125B.32/3125C.-64/3125D.-l28/3125