A.136/8
B.26/3
C.102/6
D.9
4,2,8,18,44,( )A. 80B. 96C. 106D. 128
[单选题]2/5, 3/7, 4/10, 6/14, 8/20, 12/28,______ ( )A.224/56B.14/32C.20/48D.16/40
[试题]14,4,3,-2,()A.-3;B.4;C.-4;D.-8;
[试题]√2,3,√28,√65,()A,2√14;B,√83;C,4√14;D,3√14;
2、设 D= -1 2 5 -3 2 4 6 8 5 2 8 3 5 6 4 3 求
[单选题]2 4 ? 5 7 8 15 6 14A.1B.4C.5D.12
[单选题]12,2,2,3,14,2,7,1,18,3,2,3,40,10,( ),4A.4B.2C.3D.1
[单选题]12,2,2,3,14,2,7,1,18,3,2,3,40,10,( ),4。A.4B.2C.3D.1
[单选题](14)表达式 2*3^2+4*2/2+3^2 的值是( )。A.)30B.)31C.)49D.)48
[单选题]2,5,1,12,3,2,2,14,2,1,7,36,4,( ),3A.1B.2C.3D.4