中国大学MOOC: http://edu-image.nosdn.127.net/_PhotoUploadUtils_1125f646-8452-497a-8d91-f20992621275.png， 其中http://edu-image.nosdn.127.net/_PhotoUploadUtils_68fbdf05-30cf-493c-bb05-af5d36a1e10a.png在http://edu-image.nosdn.127.net/_PhotoUploadUtils_1cd1ac93-9fb5-4598-b6bb-3423a309f3f1.png处可导且http://edu-image.nosdn.127.net/_PhotoUploadUtils_c7dff046-13f0-44db-b897-a179d5fa159c.png则http://edu-image.nosdn.127.net/_PhotoUploadUtils_0661d819-292f-4250-925f-f64af1c42303.png是http://edu-image.nosdn.127.net/_PhotoUploadUtils_c2444030-9e35-4cb2-aae0-02e240f04c09.png的
举一反三
- f(x)在[0,1]上有连续的二阶导数，f(0)=f(1)=0,任意x属于[0,...715af2ac3f81f8.png"]
- 中国大学MOOC: 用卡诺图化简F=http://edu-image.nosdn.127.net/_PhotoUploadUtils_8bb43e6d-6570-480f-bf08-fde090be5509.pngm（2,3,6,7,13）约束条件http://edu-image.nosdn.127.net/_PhotoUploadUtils_630f1022-e635-496e-aeff-c76baa718532.pngd（5,8,9,15）；化简的结果为http://edu-image.nosdn.127.net/_PhotoUploadUtils_8df31a4f-6413-4ade-98d8-5ae4a00d9044.png
- 常用的国际域名（）？ A: COM，.ORG B: ORG，.NET C: NET，.EDU D: EDU，.INT
- 在下列一级域名中，表示公司的是( ) A: .com B: .net C: .com.cn D: .org E: .edu F: .cc
- 设[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_067016aa-77f2-4aff-bd36-e3fa5f1bd893.png"],[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_358ab06c-7f19-4ae6-ba82-424c72bd4d18.png"],则[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_2b561af0-b65d-4e5e-936b-72b15b4f0f56.png"][img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_92284d1b-6fe3-4dc1-a732-618796cd01a4.png"] A: 6 B: 10 C: 8 D: 4