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src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3847a924d870aba915d79d696a154906.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe010c2d6a32d697d8dc7587dcc1558d9.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F854ac22a2794f24deeb5093367f6cc0d.png\">","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc43a076a5d0cddbe930573029e0ab04b.png\">为3阶方阵,且\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7c614255a5ec9eaa1728fffae8ef3ea1.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9be240d698e375daba26f56ee7a70f79.png\">( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],100296429,[36,37,38,39],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe62a71edb033536314b8259fc2aba553.png\">","\u003Cimg 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src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feab78204213efbef833ef3be4d41b2a6.png\">( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],100296432,[54,55,56,57],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F61fc9887f55832c1e8db8d7a53848b58.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fca22e6aceda0e8a0a970ea4a70f93ec2.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbbb692797aadeb56b4d1ae6dc90514a1.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F255cc08c2a81da57db82e99ab0500048.png\">","若\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1d3f44b80dd32513a255a2b6b0a1ff9c.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1315b08f149072a207227832452aba3d.png\">,设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F36f3a01e681f151cfda50e66b678a363.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F82385eee1956bb5da168b0f47657be84.png\">( ),其中\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1dac517aff62a020fcb3bbd85e78ab3f.png\">为正整数",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],100296433,[63,64,65,66],"2","0","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4596b25bd5880a9eaa527585c01c1782.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F42d9a78c080c5549c7321aec3c743691.png\">","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4affb1679a6feff82e16c711297e4575.png\">且\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F62adfba4fdd1952f42b48fc782ae1832.png\">则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feab78204213efbef833ef3be4d41b2a6.png\"> ( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],100296434,[72,73,74,75],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe47717aa80ee8684a5a4b6512bfef2c4.png\">为对称矩阵","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F58e0b5de8e3f760bd5e42a39194a7aaf.png\">可逆,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F77ea1bcd62a0d8254476641eb65c3f88.png\">为对称矩阵","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F78d2adccb0cc59009a740aa7aefaca60.png\">为对称矩阵","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F47da311d7809573bd56bea2080bbae15.png\">为对称矩阵","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F58e0b5de8e3f760bd5e42a39194a7aaf.png\">为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1dac517aff62a020fcb3bbd85e78ab3f.png\">阶对称矩阵,则下列结论不正确的是( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":30,"type":31},[],100296435,[81,82,83,84],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7efd1d6b2b166f63019d8fb18cf73d4f.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdb5a766a1ec409a9ccf82e6a778e4565.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f1d45d4934ca8ab3cb9becd88941357.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9b167a9a6bda03380bcbde2cf388a1ed.png\">","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1dac517aff62a020fcb3bbd85e78ab3f.png\">维行向量\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5efadc83457b9b5b0e2fdb2009de267a.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F85b1010612d3510a734adb47fca1e62a.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0da6dfe2300da6f86c6c85930ef4441c.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe47717aa80ee8684a5a4b6512bfef2c4.png\">为( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":93,"source":30,"type":31},[],100296436,[90,91,92,63],"-1","1","-2","设矩阵\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fee3129ca31789b4f056a68a14b3ecf45.png\">,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f1d45d4934ca8ab3cb9becd88941357.png\">为2阶单位矩阵,矩阵\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F305602661bee7d0d39616e2fcd630c38.png\">满足\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6c7816d25c77d6238f6e42d3b170d55f.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F01c20c842e6d0b06a7fb089c5dffd194.png\">( )",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":30,"type":31},[],100296437,[98,99,100,101],"4","16","32","64","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc43a076a5d0cddbe930573029e0ab04b.png\">为四阶矩阵,且\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F52204ab8ad0e0b2ed7b530bc9b33104b.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbce445838d41a4a55a00e6065355e954.png\">( )",{"answer":104,"createTime":5,"id":6,"options":105,"question":19,"source":30,"type":31},[],[8,9,10,11]]