A. 0 B. 0.5 C. 1 D. 2
[单选题]3,3,5,10,7,21,9,36( )A.10,50B.11,45C.11,55D.11,40
[单选题]4/9,4/3,( ),12,36A.2B.3C.4D.5
[单选题]:-81,-36,-9,0,9,36,( )。A.49B.64C.81D.100
[单选题]-81,-36,-9,0,9,36,( )A.49B.64C.81D.100
[单选题]-81,-36,-9,0,9,36,( )。A.49B.64C.81D.100
[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
找规律填后面的数:1,4,9,16,( ),36……2,3,5,8,( ),21……找规律填后面的数:1,4,9,16,( ),36……2,3,5,8,( ),
已知sim N(a,2a),且sim N(a,2a),则有( )A a = -3 , b = 9 B a = 3 , b = 9 C a = 3 , b =
[单选题]2/3, 1/2, 2/5, 1/3, 9/7,( ).A.1/4B.1/6C.2/11D.2/9