A.13,169 B.11,176 C.9,81 D.7,48
[单选题]0,1/6,3/8,1/2,1/2,( )A.5/13 B7/13 C5/12 D7/12
[单选题]:0 1/6 3/8 1/2 1/2 ( )A.5/13B.7/13C.5/12D.7/12
[单选题]:1/2,2/3,2/5,1/2,8/13,()。A.32/21 B.7/15 C. 9/11 D. 1
[单选题]1/2,2/3,2/5,1/2,8/13,()。A.32/21 B.7/15 C. 9/11 D. 1
[单选题]已知A(1)=1,A(2)=2,A(3)=6,A(4)=8则A(A(1)+A(2))=()。A . 8B . 6C . 2D . 1
[问答题]利用简便方法计算下列算式:(1)897×(3/8)-37.5%+104×0.375;(2)(1/4)×3(3/8)-1/4×5.375
[主观题]1,2,6,15,40,104,()A.273B.329C.185D.225
[单选题]1,2,6,15,40,104,( )。A.233B.256C.273D.296
[单选题]1, 2, 6, 15,40, 104 ()A.273 B.329 C.185 D.225
[单选题]1, 2, 6, 15,40, 104, ( )A.329 B.273C.225 D.185