设[tex=7.643x1.571]QN0fTQbn6M33pU3gx/S2sjK5reBfyeNY2er5BSmUnP3+aqh7D+Vgl67HaCwGo8mnGHVTjM1S/jeGmKznbFboaQ==[/tex]，[tex=6.0x1.357]ogHsoe7O6Np2BJlZ+Uq/zcOpeSDqD8JIBYrkFKyikVA=[/tex]求[tex=1.571x1.0]hSkH4pU7VcfAZFT0K86QvA==[/tex]，[tex=1.571x1.0]tkL6v6/VBWg422Q3lZWOGA==[/tex] .
举一反三
- 设[tex=4.786x3.5]QN0fTQbn6M33pU3gx/S2skIzFmhKNRVm6iSixckpvQGcd7qtJyNXca5tCb5xEGDkNku9pbJ0pMRqPt00MAbOnw==[/tex]，[tex=7.786x1.357]DgXZT9CtCPAglTYwc4pEdc1zbj4VQia4KLdFSm5wKtMwa11P3SyX9t9xy4xV//6O2Z6MILR4xSp0oQVUMHNfVA==[/tex]，[tex=10.286x3.929]2dkVCjufgjJKA1Jpl3dsek1MKkGWQod2fTPwKqzeHSu+iuTVnFs3YEmkgglx7JtNs5fdJAS1rIWKH4nAQ2siHMkE1KhNTDHTmAeDSLGXjSSjpJrEcx5gIrSASdDfAiqW[/tex]，求[tex=1.571x1.0]hSkH4pU7VcfAZFT0K86QvA==[/tex]，[tex=1.571x1.0]tkL6v6/VBWg422Q3lZWOGA==[/tex]，[tex=1.5x1.0]IqUtwKRkXNR89REolAv0kA==[/tex]，[tex=2.286x1.0]+mT7BwumhkYYwq+80fBTQg==[/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 。
- 设[tex=4.357x1.357]3hVIhoIak27hlTQIl0uhng==[/tex]，[tex=4.857x1.357]396g2rPuBBZCMWmscVSSfg==[/tex]，求下列集合。[tex=1.571x1.0]tkL6v6/VBWg422Q3lZWOGA==[/tex]
- >>>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']