[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fNVa5Tub7y212nhXMF8x7e19uefW8jVpRZp3teQLnWwo":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":29,"type":30},[],"2025-12-13 18:32:55",263370615,[8,9,10,11],"1","3","4","2",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},67,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_48988511","5.1齐次线性方程组的解(客观题2025)","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F29e688858964e19ef9f15f65b8410d8a.png\">",[21,31,41,46,56,65,70,79,88,97],{"answer":22,"createTime":23,"id":24,"options":25,"question":28,"source":29,"type":30},[],"2025-12-28 23:48:38",263370606,[26,8,9,27],"0","-3","方程组 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F95124d781b4f89b83130b0d4a136951e.png\"> 无解,则 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F928485bb22e7491864db4ce25dfab2e1.png\"> =()","v1",0,{"answer":32,"createTime":33,"id":34,"options":35,"question":40,"source":29,"type":30},[],"2025-12-15 09:46:46",263370607,[36,37,38,39],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F228c3ffc4e931c32533424decc7b6b52.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F897c11c6135f2ae4c54e7a4556b818e4.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc627f2200ce1b163c1937386e7451d08.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd8267446f74e9119f7a0c95e431ff0e7.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F61554fa8fb005e45e46e968c6a8dddeb.png\">",{"answer":42,"createTime":23,"id":43,"options":44,"question":45,"source":29,"type":30},[],263370608,[11,10,9,8],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F68e3802035a6742bc937bdaf175d458f.png\">",{"answer":47,"createTime":48,"id":49,"options":50,"question":55,"source":29,"type":30},[],"2025-12-14 23:27:32",263370609,[51,52,53,54],"R(A)<R(A,b)","R(A)=R(A,b)=n","R(A)=R(A,b)","R(A)=R(A,b)<n","n元线性方程组Ax=b有唯一解的充要条件是()",{"answer":57,"createTime":5,"id":58,"options":59,"question":64,"source":29,"type":30},[],263370610,[60,61,62,63],"无法判断","有唯一解","无穷多解","无解","非齐次线性方程组Ax=b有唯一解,则Ax=0解的情况为",{"answer":66,"createTime":5,"id":67,"options":68,"question":69,"source":29,"type":30},[],263370611,[10,11,9,8],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F34e2026b13dfa170e08205398ad59501.png\">",{"answer":71,"createTime":33,"id":72,"options":73,"question":78,"source":29,"type":30},[],263370612,[74,75,76,77],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F54b8a5e0073c7c20bf02db5fdee4b277.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff16dae219ad036e0097e9c6f49bc5a68.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2b8e89396712b541be62ee9d9d1c9f01.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5f72bb89e72f0e8ae5f7b5655a77029e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F81c7e683f1b942fc15857458ec638e29.png\">",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":29,"type":30},[],263370613,[83,84,85,86],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1e941666170ff6158c5f496f514d40cc.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6afe5cfec37e1ec6d3bcb4b1a8390d56.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fae2e6520b979362c0f79dee27d665c5b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8c34f968a597b6b338fc440df9bc62c6.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F756d1979347e1ebc8cf1b77ff549b81a.png\">",{"answer":89,"createTime":23,"id":90,"options":91,"question":96,"source":29,"type":30},[],263370614,[92,93,94,95],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F358e3449297755f59cb6b64f0555e243.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbe7debe526c2ad5127c3e3d7628d4feb.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7c963f3f913cdd15a938950609dda6b5.gif\">的一个等秩向量组","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7c963f3f913cdd15a938950609dda6b5.gif\">的一个等价向量组","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7c963f3f913cdd15a938950609dda6b5.gif\">是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7c24ef94396d2f932422bcd31001d495.gif\">的基础解系,则该方程组的基础解系还可以表示为( )",{"answer":98,"createTime":5,"id":6,"options":99,"question":19,"source":29,"type":30},[],[8,9,10,11]]