[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fxy712jknBA4bEfTLVCpTRdTSibbiY3Y7gf80OEsiqyw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":26,"type":80},[],"2026-05-05 01:53:24",358122795,[8,9],"正确","错误",{"courseId":11,"courseImg":12,"courseName":13},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","判断正误:矩阵的乘法满足交换律",[16,28,37,46,55,64,70,75,81,84],{"answer":17,"createTime":18,"id":19,"options":20,"question":25,"source":26,"type":27},[],"2026-05-28 11:06:12",358122787,[21,22,23,24],"\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":29,"createTime":18,"id":30,"options":31,"question":36,"source":26,"type":27},[],358122788,[32,33,34,35],"\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":38,"createTime":18,"id":39,"options":40,"question":45,"source":26,"type":27},[],358122789,[41,42,43,44],"\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":47,"createTime":18,"id":48,"options":49,"question":54,"source":26,"type":27},[],358122790,[50,51,52,53],"\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":56,"createTime":18,"id":57,"options":58,"question":63,"source":26,"type":27},[],358122791,[59,60,61,62],"\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":65,"createTime":5,"id":66,"options":67,"question":68,"source":26,"type":69},[],358122792,[],"方阵的行列式:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F73073a126ab88bbea750b5298e5b2412.png\">",2,{"answer":71,"createTime":5,"id":72,"options":73,"question":74,"source":26,"type":69},[],358122793,[],"矩阵的行列式:\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F995508a7c432965daf3bd11ddf6262b4.png\">",{"answer":76,"createTime":5,"id":77,"options":78,"question":79,"source":26,"type":80},[],358122794,[8,9],"判断正误:设A、B均为n阶方阵,若AB=O,则A=O或B=O",3,{"answer":82,"createTime":5,"id":6,"options":83,"question":14,"source":26,"type":80},[],[8,9],{"answer":85,"createTime":5,"id":86,"options":87,"question":88,"source":26,"type":80},[],358122796,[8,9],"判断正误:设A、B、C均为n阶方阵,若AB=AC,则B=C"]