[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fGlCMDuLGNQgRm7AuLx_uPMgpp3hKlf8km6Jp9SeemD4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":12,"related":13,"source":24,"type":67},[],"2026-05-05 01:53:24",358122793,[],{"courseId":9,"courseImg":10,"courseName":11},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","矩阵的行列式:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F995508a7c432965daf3bd11ddf6262b4.png\">",[14,26,35,44,53,62,68,71,79,84],{"answer":15,"createTime":16,"id":17,"options":18,"question":23,"source":24,"type":25},[],"2026-05-28 11:06:12",358122787,[19,20,21,22],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F96f38052ba6c5635554944727877d019.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F26d76956bee177dc3063fe84d390a462.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7d859b904fded42a5de96cd6379bf5bb.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd78d6efae9d53c6707aa5dc7baa3936e.png\">","矩阵乘法满足的运算律:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F32b786572d2027f75825ce71f51ad7e0.png\">","v1",0,{"answer":27,"createTime":16,"id":28,"options":29,"question":34,"source":24,"type":25},[],358122788,[30,31,32,33],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fca8847e82fb523b5f61f4ae0167bc39b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F47a1ebedc90c9ea33c9f20816a82b61e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe936c5e317abd0756470995e29324843.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9a72137b5cdd66e0c76fed8ee6d6bfdd.png\">","已知矩阵\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe1b7fd5c40aa5f99fee90b1e57d3d6eb.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Febdb8c89b37c7c16d799d4dd486b8240.png\">等于()",{"answer":36,"createTime":16,"id":37,"options":38,"question":43,"source":24,"type":25},[],358122789,[39,40,41,42],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6629ecea2dd54fda63aa02aeee0ab4f9.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4638f27239962b9ff6b8763938bba152.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8033cf4a3835f9a84925488abf83b495.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F30faf8df548aae26ac445f6d96e30800.png\">","矩阵的转置:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F176a4b14c7d29cc4f1e9da72483c886a.png\">",{"answer":45,"createTime":16,"id":46,"options":47,"question":52,"source":24,"type":25},[],358122790,[48,49,50,51],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F99f64913033ae23b1c727f4247488244.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F794ce279e784c8f4e76420874a7ff5e8.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F644a481b321dca9354a6ea09859ecebe.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feeb3f85a8d0a86d9101b55a838415a4b.png\">","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5883d449338268a6d1959df11b013ce4.png\">则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F24ab5274831980ee52ffae4d0c4e6a77.png\">",{"answer":54,"createTime":16,"id":55,"options":56,"question":61,"source":24,"type":25},[],358122791,[57,58,59,60],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdc7e3dc195dbd82182ae30eb21dca5eb.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1a8216a6df51a8f6ce04329a9896daf7.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fca42f1f51c1ba692a48a719e76a7a72d.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff8d8b7f13e4fb96cb4bf3a621cb9e59a.png\">","矩阵相乘的条件:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdf3314f2ebce2b4f253f13ae25b39391.png\">",{"answer":63,"createTime":5,"id":64,"options":65,"question":66,"source":24,"type":67},[],358122792,[],"方阵的行列式:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F73073a126ab88bbea750b5298e5b2412.png\">",2,{"answer":69,"createTime":5,"id":6,"options":70,"question":12,"source":24,"type":67},[],[],{"answer":72,"createTime":5,"id":73,"options":74,"question":77,"source":24,"type":78},[],358122794,[75,76],"正确","错误","判断正误:设A、B均为n阶方阵,若AB=O,则A=O或B=O",3,{"answer":80,"createTime":5,"id":81,"options":82,"question":83,"source":24,"type":78},[],358122795,[75,76],"判断正误:矩阵的乘法满足交换律",{"answer":85,"createTime":5,"id":86,"options":87,"question":88,"source":24,"type":78},[],358122796,[75,76],"判断正误:设A、B、C均为n阶方阵,若AB=AC,则B=C"]