A.10
B.14
C.20
D.16
[试题]4/9,1,4/3,(),12,36A.2;B.3;C.4;D.5;
[单选题]4/9,1,4/3,(),12,36A . 2/3B . 2C . 3D . 6
[单选题]1,4,9,25,64,( )。A.81B.100C.121D.169
[单选题]1,3/4,9/5,7/16,25/9,______ ( )A.15/38B.11/36C.14/27D.18/29
[单选题]4/9,4/3,( ),12,36A.2B.3C.4D.5
[单选题]( ) 28 36 10 18 18 1 9 9 9A.18B.28C.54D.64
[单选题]某一指标体系中有3个指标,其方差分别为1,4,9,用离差权法确定的各指标的权重分别为()A . 1/3,1/3,1/3B . 1/14,4/14,9/14C . 1/6,2/6,3/6
[单选题]1,9,36,100,( )A.81B.27C.125D.225
[试题]5,7,,4,9,25,()A.72B256C49D169
[单选题]:9,1,( ),9,25,49。A.1B.2C.4D.5