行测 0,1,1,2,5,9 () A.11 B.14 C.17 D.18
行测 0,1,1,2,5,9 () A.11 B.14 C.17 D.18
A B C D × 9 ___________________ D C B A (1) A = ( )(2) B = (
若a-b=-3,c+d=2,则(b+c)-(a-d)的值( ) a.-1 b.-5 c.5 d.1
若a-b=-3,c-d=2,则(b+c)-(a-d)的值( ) a.-1 b.-5 c.5 d.1
求齐次线性 (1)A-8B+10C+2D=0 2A+4B+5C-D=0 3A+8B+6C-2D=0 (2) A+B=5
求齐次线性方程组 (1)A-8B+10C+2D=0 2A+4B+5C-D=0 3A+8B+6C-2D=0 (2) A+B
卡诺图法化简 L(A,B,C,D)=∑m(0,1,2,5,6,8,9,13,14)+∑d(10,11)
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
已知a=b×1/3=c×1又1/5=d×11/12(a,b,c,d都不等于0),请你将a,b,c,d按从大到小的顺序排列
数学解方程,复杂啊-12=3a+2b+c ①0=-a+b-c+d②0=27a+9b+3c+d③1=a+b+c+d④帮忙解
1、已知A/14=B/16=C/18=D/20=1.25,求(1)A:B(2)D:B(3)A:B:C:D