问题
-
1/2,1/8,1/24,1/48,() A.1/96;B.1/48;C.1/64;D.1/81
-
1, 8, 27,()A.36 B.64C.72D.81
-
100 3/4,______,64 16/12,49 64/36,36 256/108 () A.81 4/5 B.81 5/9 C.82D.81
-
1/2,3/2 ,11/8 ,21/32 ,()A. 7/64 B. 25/64 C.12/31 D. 13/64
-
1/2,1/8,1/24,1/48,() A.1/96 B.1/48 C.1/64 D.1/81
-
1/2,1/8,1/24,1/48() A.1/96 B.1/48 C.1/64 D.1/81