中国大学MOOC: 已知http://edu-image.nosdn.127.net/_PhotoUploadUtils_9c1e06ea-729f-4bc4-b199-d484acee78d5.png、http://edu-image.nosdn.127.net/_PhotoUploadUtils_ac382907-f884-4855-bf0d-1bf26e9c9e77.png分别为椭圆 http://edu-image.nosdn.127.net/_PhotoUploadUtils_e1c73fe5-
举一反三
- 常用的国际域名（）？ A: COM，.ORG B: ORG，.NET C: NET，.EDU D: EDU，.INT
- 中国大学MOOC: 4、函数http://edu-image.nosdn.127.net/_PhotoUploadUtils_329edcbc-8af7-48c7-ab12-90699308a1b5.png在http://edu-image.nosdn.127.net/_PhotoUploadUtils_84fc348a-8d91-435a-adaa-bdf92e730779.png处连续，则http://edu-image.nosdn.127.net/_PhotoUploadUtils_329edcbc-8af7-48c7-ab12-90699308a1b5.png在http://edu-image.nosdn.127.net/_PhotoUploadUtils_84fc348a-8d91-435a-adaa-bdf92e730779.png处可微。
- 中国大学MOOC: 已知http://edu-image.nosdn.127.net/_PhotoUploadUtils_60258245-2588-43be-9e82-ffad82dad3bc.png的http://edu-image.nosdn.127.net/_PhotoUploadUtils_a507b2b4-ae84-4879-a79a-5d09d8ea7486.png变换http://edu-image.nosdn.127.net/_PhotoUploadUtils_7059bd11-c52e-43ad-a776-4bc6a1dfaf9c.png，该序列http://edu-image.nosdn.127.net/_PhotoUploadUtils_3e3b05d9-c5b6-4191-953e-d8eb8b61e2b4.png为
- 中国大学MOOC: 已知生存函数http://edu-image.nosdn.127.net/_PhotoUploadUtils_61057f4c-6d3c-4ae4-9ded-1bbdd091df14.png，http://edu-image.nosdn.127.net/_PhotoUploadUtils_c6b5568e-5dde-43af-96f2-fe8c3f9a616c.png，则http://edu-image.nosdn.127.net/_PhotoUploadUtils_8eb68cda-8d50-4450-8a9c-b6f8c5a0cb3f.png为（ ）。
- 中国大学MOOC: 已知 http://edu-image.nosdn.127.net/_PhotoUploadUtils_ed3d3a20-03b7-4896-9186-8fe2ed76af7c.png， 则 http://edu-image.nosdn.127.net/_PhotoUploadUtils_5c1ac26e-9044-4d7d-ba3c-0ecef4a8e74b.png= ( )