[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fB5ZbijKQFeazPdALZWSAunw5LzIEmgOhvcXvFQfxR7U":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-04-12 21:25:34",339103017,[8,9,10,11],"k≠-1且k≠3","k≠3","k≠-1","k≠-1或≠3",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","二阶行列式 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc3be8b4ec3d589c8fce9663a9a50a0ac.png\">的充分必要条件是( )",[18,29,38,45,52,59,65,71,80,89],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],339103008,[22,23,24,25],"2","1","0","-1","行列式 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd609e9f2703d46c83ca579ef36f50607.png\">的值为( )","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],339103009,[33,34,35,36],"-81","-9","9","81","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd3932eac52df0fba45ca485d050583ac.png\">,则 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F319e049a981e23b6f9e03a8b3f36260d.png\">( )",{"answer":39,"createTime":5,"id":40,"options":41,"question":44,"source":27,"type":28},[],339103010,[42,43,24,22],"12","-12","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9d866411a2042d59c45cd75d5a02eb30.png\">的值等于( )",{"answer":46,"createTime":5,"id":47,"options":48,"question":51,"source":27,"type":28},[],339103011,[49,24,50,22],"-2","4","设 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fde96016ba5edf0e6b3e16a9fa5640f62.png\">为三阶阵, \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa2ff8ab92fdf37f9fac709438bc37160.png\">,则 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F01f48894ab8659dc1be04308cb560a29.png\">( )",{"answer":53,"createTime":5,"id":54,"options":55,"question":58,"source":27,"type":28},[],339103012,[56,57,42,43],"24","-24","已知四阶行列式|A|的值为-24,则 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F684cc212ac47537a546e444306e5e2f4.png\">=( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":64,"source":27,"type":28},[],339103013,[63,49,50,22],"16","设 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fde96016ba5edf0e6b3e16a9fa5640f62.png\">为二阶阵, \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa2ff8ab92fdf37f9fac709438bc37160.png\">,则 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F01f48894ab8659dc1be04308cb560a29.png\">( )",{"answer":66,"createTime":5,"id":67,"options":68,"question":70,"source":27,"type":28},[],339103014,[22,69,50,24],"1\u002F2","设 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd5570610f44b592c959cc4a9baf2af63.png\">,则 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6a1246b1ba085cb641be70af7e6df82d.png\">( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":27,"type":28},[],339103015,[75,76,77,78],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F51dd73cf2e5494c28a3222e907e0e87e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F96550831e66104b40ae9447626612bff.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F85dc40c6298782faf8223995421087ca.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feb1f9cfeed70eef2dcb69c36614a97fd.png\">","下列行列式不为0的是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":27,"type":28},[],339103016,[84,85,86,87],"有两行完全相同的行列式值为零","交换行列式两行之后行列式值不变","行列式等于其转置行列式","将行列式的某行乘以数k(k≠0),等于用k乘以此行列式","下列说法错误的是( )",{"answer":90,"createTime":5,"id":6,"options":91,"question":16,"source":27,"type":28},[],[8,9,10,11]]