1/62/74/1511/187/100

1/6 2/7 4/15 11/18 7/100


相关考题:

计算下面各题。3/4+5/6=2/3-1/4=4/5+11/15+3/10=7-5/7=1/2+2/3=6-(3/4-2/5)=

计算:(1)(-8)-(-1)(2)45+(-30)(3)-1.5-(-11.5)(4)-1/4-(-1/2)(5)15-[1-(-20-4)](6)-40-28-(-19)+(-24)(7)22.54+(-4.4)+(-12.54)+4.4(8) (2/3-1/2)-(1/3-5/6)(9)2.4-(-3/5)+(-3.1)+4/5(10)(-6/13)+(-7/13)-(-2)(11)3/4-(-11/6)+(-7/3)(12)11+(-22)-3×(-11)(13)(-0.1)÷1/2×(-100)(14)(-3/4)×(-2/3 - 1/3) ×0(15)(-2)3-32(16)23÷[(-2)3-(-4)](17)(3/4-7/8)÷(-7/8)(18)(-60)×(3/4+5/6)

2/3,1/2,3/7,7/18,()A、4/11;B、5/12;C、7/15;D、3/16

有以下程序:程序运行后的输出结果是( )。A.2,3,1,6,8,7,5,4,10,9,B.3,4,2,7,9,8,6,5,11,10,C.2,4,3,9,12,12,11,11,18,9,D.1,2,3,6,8,7,5,4,10,9,

有以下程序:程序运行后的输出结果是( )。A.2,4,3,9,12,12,11,11,18,9,B.3,4,2,7,9,8,6,5,11,10,C.2,3,1,6,8,7,5,4,10,9,D.1,2,3,6,8,7,5,4,10,9,

教材p.176 7-1(1、2、3、4、9、11、12) 7-5(1-6) 7-6 7-8(1、2) 7-9(2) 7-10(2) 7-17(1) 7-18(2) 7-20(2) 7-23 7-24

A=[1,2,3,4,5;6,7,8,9,10;11,12,13,14,15;16,17,18,19,20]; A(2:3,1:3:5)为()。A.[6,7,8,9,10;11,12,13,14,15]B.[6,8,10;11,13,15]C.[1,3,5;6,8,10;11,13,15;16,18,20]D.以上都不对。

逻辑函数F=AB+BC+CD写成最小项之和,其结果应为∑m(________);写成最大项之积,其结果应为∏M(________)。A.(3,6,7,10,12,13,14,15);(0,1,2,4,5,8,9,11)B.(3,6,7,11,12,13,14,15);(0,1,2,4,5,8,9,10)C.(3,6,7,11,14,15);(0,1,2,4,5,8,9,10)D.(3,6,7,11,12,13,14,15);(0,1,2,8,9,10)

7-1 (1)(2)(3)(4)(7)(8)(9)(11)(12) 7-2 7-3 7-4 7-6 (1)(2)(3)(5)(6)(7)(9)(10) 7-7 7-8 7-9 7-10 7-11 7-13 7-14 (1)(2)(3)(6)(7)(8)(10) 7-15

5、1-(4/15 + 7/15 )=()A.1/7B.4/15C.11/15D.1/6