• 2022-06-06
    中国大学MOOC: 设http://edu-image.nosdn.127.net/_PhotoUploadUtils_c6584f20-0e48-4592-8ae4-0b6a0dd479b7.png,则http://edu-image.nosdn.127.net/_PhotoUploadUtils_ff019913-6bfb-4c0e-86df-b52f94081101.png.
  • 内容

    • 0

      中国大学MOOC: 设http://edu-image.nosdn.127.net/_PhotoUploadUtils_dea5baa0-2681-4fd7-8460-2fd03e198780.png,则http://edu-image.nosdn.127.net/_PhotoUploadUtils_0c1e7b92-384f-452e-a879-aa5e3100e0c6.png( )。

    • 1

      中国大学MOOC: 设http://edu-image.nosdn.127.net/_PhotoUploadUtils_749e403d-2351-4366-be8d-3a6804790a6f.png,则http://edu-image.nosdn.127.net/_PhotoUploadUtils_0521c03e-0b04-4be6-907b-53cc6be4f8fd.png( )

    • 2

      中国大学MOOC: 设http://edu-image.nosdn.127.net/_PhotoUploadUtils_c5215f93-0db4-4135-af5a-64cfbf68ebdf.png,则http://edu-image.nosdn.127.net/_PhotoUploadUtils_93aacc68-5dea-44ab-8882-fe15d3411d44.png

    • 3

      中国大学MOOC: 设http://edu-image.nosdn.127.net/_PhotoUploadUtils_368c95ff-abc5-4842-ae3d-66dc30a7eb8d.png,则http://edu-image.nosdn.127.net/_PhotoUploadUtils_5b12e049-8cbd-4e38-b080-d0d726989373.png是http://edu-image.nosdn.127.net/_PhotoUploadUtils_4073ff5c-8871-4617-aef2-c0a564a88794.png的( )

    • 4

      中国大学MOOC: 设A是n阶方阵,满足http://edu-image.nosdn.127.net/_PhotoUploadUtils_83589196-47fd-4b48-963c-a70d9be59dcf.png为n阶单位矩阵,且有|A|<0,则|A+E|=________