北交《离散数学》在线作业二-0007

adminhan · 发表于 2020-8-8 19:02:03

如题<img height="253" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/092c02bd-e64c-4589-b95a-8425c48ca769/2010481628391.JPG" />
A:A
B:B
C:C
D:D

如题<img height="106" width="439" alt="" src="http://file.open.com.cn/ItemDB/65706/8297fcfe-3798-448b-a700-6517046882b7/201048155926869.JPG" />
A:A
B:B
C:C
D:D

如题<img height="165" width="513" alt="" src="http://file.open.com.cn/ItemDB/65706/7709d719-79ec-4583-bff6-72856b72c044/20104816252690.JPG" />
A:A
B:B
C:C
D:D

如题<img height="150" width="513" alt="" src="http://file.open.com.cn/ItemDB/65706/7381ebfc-49e9-4817-9d77-33ebefaab7f9/20104816337847.JPG" />
A:A
B:B
C:C
D:D

如题<img alt="" src="http://file.open.com.cn/ItemDB/65706/9510df0a-9c74-4599-9e84-de238a521a6c/20104815583570.JPG" />
A:A
B:B
C:C
D:D

如题<img height="253" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/5b8ccfad-8255-4619-ab3c-37bb0af2437a/2010481612795.JPG" />
A:A
B:B
C:C
D:D

如题<img height="407" alt="" width="586" src="http://file.open.com.cn/ItemDB/65706/602d7234-6136-4207-bc6f-f947e157d6ab/201048153839618.JPG" />
A:A
B:B
C:C
D:D
E:E

如题<img height="98" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/89e7ee26-e27b-4c53-af22-58647b0e0fa7/2010415195027183.JPG" />
A:A
B:B
C:C
D:D

如题<img height="209" alt="" width="619" src="http://file.open.com.cn/ItemDB/65706/e0784481-882d-4dbf-ab30-2496c8e93aad/201048155140320.JPG" />
A:A
B:B
C:C
D:D

如题<img height="98" width="325" alt="" src="http://file.open.com.cn/ItemDB/65706/157211e9-0700-43fe-be3f-a7791d38f77c/2010415194943963.JPG" />
A:A
B:B
C:C
D:D

如题<img height="123" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/6ae27ffa-ec84-4a17-a5b1-73c5bbb7c5f6/201048143752960.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/97a01f6d-1fb8-4888-a4fd-0500e7f5531b/20104818437364.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/eef50616-45be-41e7-a91a-f62e5894d09c/2010481907640.JPG" />
A:错误
B:正确

设*是定义在集合A上的一个二元运算，如果对于任意的x，都有x*x=x，则称运算*是等幂的
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/149539aa-83c8-42e9-b5af-49feb2861551/201048185353803.JPG" />
A:错误
B:正确

如题<img height="123" width="619" alt="" src="http://file.open.com.cn/ItemDB/65706/40b7dd85-47fa-4c5b-a9e3-4eb95532e087/201048145611911.JPG" />
A:错误
B:正确

如题<img height="123" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/c8c18bb4-08b4-473c-9245-bea0cfaca8a2/201048145219309.JPG" />
A:错误
B:正确

<img height="123" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/99b42961-f248-4810-9d9a-1fb65fc0df2f/20104814359500.JPG" />如题
A:错误
B:正确

如题<img alt="" src="http://file.open.com.cn/ItemDB/65706/bbfeff8f-fb8d-4f57-bbba-4e89e8778d48/201048145129919.JPG" />
A:错误
B:正确

如题<img height="123" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/7e7660f2-5f4b-4d84-8de8-d5c193c9ec03/201048144736218.JPG" />
A:错误
B:正确

如题<img height="43" width="356" alt="" src="http://file.open.com.cn/ItemDB/65706/08dbe91b-89e5-4ad7-9a26-4a1dcf2d0d68/201048151049101.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/0795104c-6c84-448b-a976-70e141669521/201048185155690.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/a9c793e8-3898-4802-baed-9cf134775fab/2010481843416.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/68f5e37b-e49f-496f-a39f-9f526e1733f8/201048185043141.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/e2501437-9dde-4f64-a094-6159463c3f16/201048185122767.JPG" />
A:错误
B:正确

如题<img height="43" width="341" alt="" src="http://file.open.com.cn/ItemDB/65706/63d49b3f-d116-466e-8914-d7fc8eb3f1ea/201048145944278.JPG" />
A:错误
B:正确

如题<img height="123" width="619" alt="" src="http://file.open.com.cn/ItemDB/65706/fda68525-475f-4c2d-a18b-398fcb8f8e54/201048145444357.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/a806b806-4abc-4e46-bf78-0033a772ca10/201048184420382.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/d9ccb344-87ca-4587-a99f-acdd682579cb/201048185930561.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/bee8dc55-6639-4b02-a2fe-e7668cf1b202/20104818563172.JPG" />
A:错误
B:正确

如题<img height="36" alt="" width="228" src="http://file.open.com.cn/ItemDB/65706/a34ac5c1-4f30-4cc8-997d-ebd05e03adfd/201048184031407.JPG" />
A:错误
B:正确

如题<img height="123" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/9adb9e10-425e-4223-9210-92b3eada55b9/201048144237432.JPG" />
A:错误
B:正确

如题<img height="36" alt="" width="586" src="http://file.open.com.cn/ItemDB/65706/82a65dcd-4a57-4493-8a71-a21e8bb69e63/201048184115127.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/add538dd-a60b-45e9-8825-420b6e8cfe2d/201048184933687.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/a11947dc-e001-41d9-9a59-457f46620c89/201048185854654.JPG" />  
A:错误
B:正确

如题<img alt="" src="http://file.open.com.cn/ItemDB/65706/bf9dee8b-22d0-4742-8970-fa65d12e7ad4/20104815333809.JPG" />
A:错误
B:正确

如题<img height="36" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/2dca494a-0473-4930-88be-c00ea793ead8/201048184158472.JPG" />
A:错误
B:正确

如题：<img height="123" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/c57e2b14-2e61-41f2-8879-445fe60b9a14/201048143631910.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/3e1fe0f6-3fb6-4546-a5d2-33c1629db22e/201048184820622.JPG" />
A:错误
B:正确

如题<img height="44" width="586" alt="" src="http://file.open.com.cn/ItemDB/65706/182a63d4-5bc1-4594-9780-0fe90875bf03/201048185553603.JPG" />
A:错误
B:正确

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北交《离散数学》在线作业二-0007

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