设[tex=1.643x1.0]9+fR4ud5lnR96S25/ITmvA==[/tex]是素数,[tex=1.571x1.214]gRifuYkt6HVEKEyNmu3koQ==[/tex]是素数,[tex=2.429x1.429]UCiJWcOGznYnEBT3lO0z4Q==[/tex]是有理数,下列复合命题中哪一个是假命题?
未知类型:{'options': ['[tex=4.643x1.357]BWhMYkGUeytstdZYafaw2CvVUygW2UnieIrauTFtKAY=[/tex]', '[tex=4.643x1.357]fxUDajthsEXL9T0YSL5/6lL51PitpDhUjF+66NZxNMY=[/tex]', '[tex=4.714x1.357]dql8U63BTpiK4Tn8WuE6XGJHPzgE0/A8eZ2p6So+paUViscu/G96J307VsQK6Q8J[/tex]', '[tex=5.214x1.357]rbIzLbM9ribwwj2CrLgFZ8noV7Q9RCBSPTwcL7poLgaCwtS2QHXHzIs0W5TuIGch[/tex]'], 'type': 102}
未知类型:{'options': ['[tex=4.643x1.357]BWhMYkGUeytstdZYafaw2CvVUygW2UnieIrauTFtKAY=[/tex]', '[tex=4.643x1.357]fxUDajthsEXL9T0YSL5/6lL51PitpDhUjF+66NZxNMY=[/tex]', '[tex=4.714x1.357]dql8U63BTpiK4Tn8WuE6XGJHPzgE0/A8eZ2p6So+paUViscu/G96J307VsQK6Q8J[/tex]', '[tex=5.214x1.357]rbIzLbM9ribwwj2CrLgFZ8noV7Q9RCBSPTwcL7poLgaCwtS2QHXHzIs0W5TuIGch[/tex]'], 'type': 102}
举一反三
- 设P:2是素数,Q:3是素数,R:[tex=1.429x1.429]4tia4Fmh8qvcSxImPIjBeg==[/tex]是有理数,下列复合命题中是假命题的为哪一个? 未知类型:{'options': ['[tex=5.643x1.357]LFKETMKphTddnlGbGJm7aFeS0ibvMcx17ThLyUfRPSg=[/tex]', '[tex=5.643x1.357]+cvtTjS/QFvYddeVyutEO1ypODSkT+bQ+i6ggAV9QdY=[/tex]', '[tex=5.714x1.357]DnkRtQpckP0rbRwZSQsvMn4q6FzW+hdLLMEX8KDjUJ4=[/tex]', '[tex=5.143x1.357]v6tEmQk3n+DWHreAf/VLYnXqbqhHu0T9r33GdyG2Swc=[/tex]'], 'type': 102}
- 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}
- 6个顶点11条边的所有非同构的连通的简单非平面图有[tex=2.143x2.429]iP+B62/T05A6ZTM0eeaWiQ==[/tex]个,其中有[tex=2.143x2.429]ndZSw3zT0QTOVLVdoUto1Q==[/tex]个含子图[tex=1.786x1.286]J+vVZa2YaMpc6mJBbqVvWw==[/tex],有[tex=2.143x2.429]lmhx48evnQMhi03NovPXig==[/tex]个含与[tex=1.214x1.214]kFXZ1uR8GjycbJx+Ts2kyQ==[/tex]同胚的子图。供选择的答案[tex=3.071x1.214]3KinXFh3SXhZ7nIe1y9KEV6aadxhhJWeEy6Dij1iObdMUZkY6ZA5J2dVVjPSuhEf[/tex]:(1) 1 ;(2) 2 ;(3) 3 ; (4) 4 ;(5) 5 ;(6) 6 ; (7) 7 ; (8) 8 。
- >>>x= [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9]>>>print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']