20/9 4/3 7/9 4/9 1/4 a.1/6 b.1/9 c.5/36 d.1/144
1,2,4,3,5,6,9,18,( ) A.14 B.24 C.27 D.36
已知a、b、c、d满足方程组3a+b+c+d=1a+3b+c+d=9a+b+3c+d=9a+b+c+3d=5
A B C D 1 2 3 4 8 7 6 5 9 10 11 12 16 15 14 13 .问1100在A.B.C.
A B C D × 9 ___________________ D C B A (1) A = ( )(2) B = (
2C、5A、例6D、1C、3不会翻译、4不会翻译、5A、8B、9D
20/9 4/3 7/9 4/9 1/4 a.1/6 b.1/9 c.5/36 d.1/144
已知a>b>c>d,求证1/a-b+1/b-c+1/c-a>=9/a-d
行测 数字推断题:1,9,7,4,8,5,( ),11 A 3; B 4; C 5; D 6
找规律:1,4,9,a,25,36,49,.则a=().A.16 B.13 C.14 D.20
下面两个数的积大于a(a>0)的是a.×9/7 B.a×1 C.a×4/5 D.a×3/5
C语言求助.已知:int a=3,b=4,c=9,d=5,求下列表达式的值.(1) b---c (2) d+=a+b 3
数列20/9,4/3,7/9,4/9,1/4,() A.5/36,B.1/6,C.1/9,D.1/14