若[tex=8.571x2.643]onaL8zsASdt7LWpAawCg4zaNNQaW8MRK3ChG5StYFzN3aHs5Jc/fCGqECq/euTTz[/tex],则[tex=2.643x1.357]UMXvI/abmn6D7nF/eDpFeA==[/tex]
未知类型:{'options': ['[tex=3.929x2.357]Snpveym8UhOYOZ9z5EZeoB9JqML0EwUrxvqHETrBis0=[/tex]', '[tex=3.929x2.357]6F4U8KBr3EAkJjMMV+hRjviSZjphN79zXY20//yJVQY=[/tex]', '[tex=2.929x1.357]J/l2U6ikskLWTHsayQaTHA==[/tex]', '[tex=2.071x1.143]FWBJJuyiSKUXa4k5n/XJ1g==[/tex]'], 'type': 102}
未知类型:{'options': ['[tex=3.929x2.357]Snpveym8UhOYOZ9z5EZeoB9JqML0EwUrxvqHETrBis0=[/tex]', '[tex=3.929x2.357]6F4U8KBr3EAkJjMMV+hRjviSZjphN79zXY20//yJVQY=[/tex]', '[tex=2.929x1.357]J/l2U6ikskLWTHsayQaTHA==[/tex]', '[tex=2.071x1.143]FWBJJuyiSKUXa4k5n/XJ1g==[/tex]'], 'type': 102}
举一反三
- 若 [tex=9.0x2.643]onaL8zsASdt7LWpAawCg4zaNNQaW8MRK3ChG5StYFzNMHrLOGxjSP2U7CbmOrD6YqAhHqLeu9z9H7TdNoGC6gw==[/tex], 则 [tex=4.429x1.357]PtjIYO0VzFoUfcwX5MKfqA==[/tex]. 未知类型:{'options': ['[tex=2.071x1.143]FWBJJuyiSKUXa4k5n/XJ1g==[/tex]', '[tex=2.929x1.357]J/l2U6ikskLWTHsayQaTHA==[/tex]', '[tex=3.929x2.357]6F4U8KBr3EAkJjMMV+hRjviSZjphN79zXY20//yJVQY=[/tex]', '[tex=3.929x2.357]Snpveym8UhOYOZ9z5EZeoB9JqML0EwUrxvqHETrBis0=[/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]
- 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 。
- 设[tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex]为 3 阶矩阵,且[tex=2.643x1.357]UmLV2A1CdZWQv7CRGUJlsA==[/tex],则[tex=2.643x1.357]KoGZ1RDPPY3DFvVdN0xWqg==[/tex]( )。 未知类型:{'options': ['4', '8', '16', '32'], 'type': 102}
- 若[tex=8.643x2.643]QEvDH6bQC83Ctuk9FSmXVFh/O8k2Lau2XU6ikXMhDFgPXZBKChKVT6+hjCBoVLjA[/tex],则[tex=2.643x1.357]UMXvI/abmn6D7nF/eDpFeA==[/tex] 未知类型:{'options': ['[tex=2.357x1.214]9KjCQmwEPtaDYcyXGezSEA==[/tex]', '[tex=2.714x1.214]0auWFzwW7Jb4V4tkbFimgJ1SRvQuyLB0oQ5zGuh3bsw=[/tex]', '[tex=1.857x1.214]Ws7rxRS23xOBFRkqBxHIhA==[/tex]', '[tex=5.0x1.5]yHqIAkCBHqWFX8vBkmWInLtqfgKuyMdY4Hsv1fnEFt4=[/tex]'], 'type': 102}