设论域为整数集,下列公式中值为真的是
未知类型：{'options': ['[tex=7.643x1.357]AgNNdGXfGMuSqgUTqXw4i3cdJ8nuiZIMVs/iLro/0ew=[/tex]', '[tex=7.643x1.357]OLnvsq6eT+jzZnk4Ia2aNVntXaxqDLsQz2X6s54+/70=[/tex]', '[tex=9.071x1.357]307WNiE4PGA8U3pU+gBmqVT6dcLQ6gQ54Ewo/ZXSSkBpVo9T6nxxsqNZVKq8b/jl[/tex]', '[tex=7.643x1.357]sgLC02pXmkuD/ZAH5jVlgnPTSI3WpdOugOG1FTB8djU=[/tex]'], 'type': 102}
未知类型：{'options': ['[tex=7.643x1.357]AgNNdGXfGMuSqgUTqXw4i3cdJ8nuiZIMVs/iLro/0ew=[/tex]', '[tex=7.643x1.357]OLnvsq6eT+jzZnk4Ia2aNVntXaxqDLsQz2X6s54+/70=[/tex]', '[tex=9.071x1.357]307WNiE4PGA8U3pU+gBmqVT6dcLQ6gQ54Ewo/ZXSSkBpVo9T6nxxsqNZVKq8b/jl[/tex]', '[tex=7.643x1.357]sgLC02pXmkuD/ZAH5jVlgnPTSI3WpdOugOG1FTB8djU=[/tex]'], 'type': 102}
举一反三
- 判断下列命题是否为真：（1）[tex=3.643x1.357]/5abqJjwKZ1qr+6hsVFF5EBvfq3ggOFNlHMClz0h9nk=[/tex]（2）[tex=2.929x1.357]rGJpyjIjJpbcoBTWxP0Jiw==[/tex]（3）[tex=4.5x1.357]2wycHMoqU83MyEp17iBils58bR7YLuCTI2G9NVAdlfY=[/tex]（4）[tex=5.214x1.357]CTz2gu+IIm1GgNmYMGaduCRtA41wnW4WqwRWwEhq6aA=[/tex]（5）[tex=4.857x1.357]1DcE2BMMOaZhTuxR/mjgsboXxfg5ET59Dp4I/jjEDuw=[/tex]（6）[tex=4.643x1.357]BSryrsQYOvTP2hTWRu6t4nAuJwlSs4L9jaq70EpB+Us=[/tex]（7）若[tex=6.0x1.357]y0IZLUnBO88nR8WBZYvd7QXv5S1OMINV5cQNzPyiyAc=[/tex]，则[tex=3.429x1.357]1brfPwTkVVIX4GfoMIUskA==[/tex]（8）若[tex=7.643x1.357]MhLfJXZnhbXiB0x3oNtFzThV4Y1mJxe1VYr7PkJE/T6hmTD3WWp+UxbNwvUQ6DHk[/tex]，则[tex=4.143x1.357]LZUA94ISo1po5HWsOVeBCjo0rMvj7uw3bGw5HiZenrI=[/tex]
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为？ A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
- 应用Matlab软件计算行列式[img=110x88]17da5d7b00219d6.png[/img]为( ). A: x^2 - 6*x^2*y^2 + 8*x*y^3 - 3*y^4 B: x^3 - 6*x^2*y^2 + 8*x*y^3 - 3*y^4 C: x^4 - 6*x^2*y^2 + 8*x*y^3 - 3*y^4 D: x^5- 6*x^2*y^2 + 8*x*y^3 - 3*y^4
- [tex=1.857x1.0]1FVfIOJf7ISeQGf+8HT7Iw==[/tex]尿素的合成需消耗[tex=2.214x1.286]iLZ8dFzDhyDszs4Q6Iairw==[/tex]摩尔数是 未知类型：{'options': ['2', '3', '4', '5', '6'], 'type': 102}
- 由曲线 [tex=6.214x1.429]nmMrpfP5lnx43wh1+5E5DU5wvyjCmzqi4mcOhCLlohc=[/tex]围成的平面图形的面积是 未知类型：{'options': ['[tex=0.571x0.786]N02a8LR+X7uadF7bDYMkPA==[/tex]', '8', '6', '4'], 'type': 102}