网络如题图所示，已知[tex=16.0x1.214]qtmrKc7H8cGNAq9xGmeSU+FdkXqfVv7SUu01Hu161KARKwWP+oU0FQOf5yPWwDRMCeEgeqeechDdegnd584KNg==[/tex], 试用[tex=4.643x1.357]jHKe+u5UTAPlRmlieuH4lXo+qokthiVwSAvxseWYWzM=[/tex]和[tex=2.071x1.357]kI9Z6jJs3PANXpTFUVfy5w==[/tex]的线性组合表示电流[tex=4.143x1.357]YatMEiu4HCAe+G2MzCPtPqdEV0Bz1QJaxvjGFsuFFJw=[/tex] 和电压[tex=2.214x1.357]8OJTdr7C2K8IuiW34OV7MA==[/tex] 。[img=420x240]17b0749dc5eac09.png[/img]
举一反三
- 网络如题图所示，已知[tex=16.0x1.214]qtmrKc7H8cGNAq9xGmeSU+FdkXqfVv7SUu01Hu161KARKwWP+oU0FQOf5yPWwDRMCeEgeqeechDdegnd584KNg==[/tex], 试用[tex=4.643x1.357]jHKe+u5UTAPlRmlieuH4lXo+qokthiVwSAvxseWYWzM=[/tex]和[tex=2.071x1.357]kI9Z6jJs3PANXpTFUVfy5w==[/tex]的线性组合表示[tex=3.0x2.429]KHdrAJN4lYc9HtYgwb66g/8KetuslxXuc8OSAprgKh8=[/tex]和 [tex=2.786x2.429]fvdEM7Nd4Gwnsi1lHd0qaT9NpgugnmIMUcDRRnJO3xc=[/tex][img=420x240]17b0749dc5eac09.png[/img]
- 网络如题图所示，已知 [tex=14.357x1.214]t0ThZCJAUZVfYITRPwwY+2kFS0cuW6phOxZ9QkG7MBtWOOsPGk2uBlyepIFqo2ve[/tex], 试用[tex=4.643x1.357]e3BWW6qCaxuA1C/xGjseyH7LT/yg3h8aHHCkaJY1++8=[/tex]和[tex=1.857x1.357]eK0qkFJsFtcOIFDJUbGRpg==[/tex]的线性组合表示电流 [tex=4.286x1.357]V5tBx/FFxl2zyCm6iZAv4qNc9EYO/Po+VNPEpW0ko9M=[/tex] 和电压[tex=2.214x1.357]8OJTdr7C2K8IuiW34OV7MA==[/tex] 。[img=422x220]17b0753da74075a.png[/img]
- 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}
- 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 。