[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fzw0a3epeoZ9jBBSaokT5zitohnyjXgW0ZcBTObjuHWA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":21,"type":22},[],"2024-01-01 10:27:15",124820863,[8,9,10,11],"k\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3fa69b5ed2e15416e4e45b125cfc90d9.webp\">-2 或 k\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3fa69b5ed2e15416e4e45b125cfc90d9.webp\">3","k\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F47e3df6fddf8fe710a1ed58d14a47348.webp\">-2 且 k\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F47e3df6fddf8fe710a1ed58d14a47348.webp\">3","不存在仅有零解的情况","k=-2 或 k=3",{"courseId":13,"courseImg":14,"courseName":15},"43df108306b92fa7e393cefe925a8da0","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0e264ab290ebe4758603a7f94d1bfd3a.jpg","线性代数A","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6c5275a64a50bbe39aa4a46ae1806e79.png\">",[18,23,32,42,51,59,68,73,80,91],{"answer":19,"createTime":5,"id":6,"options":20,"question":16,"source":21,"type":22},[],[8,9,10,11],"v1",0,{"answer":24,"createTime":25,"id":26,"options":27,"question":31,"source":21,"type":22},[],"2023-12-31 16:01:46",124820864,[28,29,30],"有唯一解","无解","有无穷多解","下列方程组解的情况是( ) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F74d12b8b51a463b4ddb3498d2d72c1e4.png\">",{"answer":33,"createTime":34,"id":35,"options":36,"question":41,"source":21,"type":22},[],"2024-01-01 10:27:16",124820866,[37,38,39,40],"n元齐次线性方程组至少有一组解,即零解","n元齐次线性方程组必有n组解","n元齐次线性方程组除了零解外,再也没有其它解","n元齐次线性方程组必有n-1组解","下列说法正确的是",{"answer":43,"createTime":25,"id":44,"options":45,"question":50,"source":21,"type":22},[],124820868,[46,47,48,49],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe67dc72ecc9aa922b16f7789d24764e5.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F50a7a2cbc82594a947c44f9547dd58f0.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa847ecc911b1fe4db145ce459d0cfd15.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa8cf24c6d40dec7c2f10e64d35a0d21d.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9add0452a7ee6414c8fc7b2e3c4562c3.png\">",{"answer":52,"createTime":25,"id":53,"options":54,"question":58,"source":21,"type":22},[],124820871,[55,56,57],"该方程组有无穷多解","该方程组有唯一解","该方程组无解","若下列矩阵为非齐次线性方程组的增广矩阵,则下列说法正确的是( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0941ae7162d7ca454adff51ced4bc0f6.webp\">",{"answer":60,"createTime":25,"id":61,"options":62,"question":67,"source":21,"type":22},[],124820872,[63,64,65,66],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff40a72c1d7624eb70f5d848600bdcd41.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbebfafff19aed005840af2750cf88ca0.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc1e86be422f0f893fd27dcd106dc5fdf.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe2acb0cc36b8bb1b2e597d774bef954e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6ee84898eb5342c7f84958ddcbb79763.png\">",{"answer":69,"createTime":25,"id":70,"options":71,"question":72,"source":21,"type":22},[],124820873,[29,28,30],"下列方程组解的情况是( ) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F087a3e36e3b9091b908bfc25074640a7.png\">",{"answer":74,"createTime":34,"id":75,"options":76,"question":79,"source":21,"type":22},[],124820874,[29,77,78],"仅有零解","有非零解","若下列矩阵为齐次线性方程组的系数矩阵,则该方程组( ) \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe5992d3faaf58602dc8dfa81639a1674.png\">",{"answer":81,"createTime":25,"id":82,"options":83,"question":89,"source":21,"type":90},[],124820875,[84,85,86,87,88],"不可能是唯一解","可能有无穷多组解","可能无解","可能是唯一解","不可能无解","若非齐次线性方程组的增广矩阵是5行4列,则该方程组的解可能有下列哪些情况",1,{"answer":92,"createTime":34,"id":93,"options":94,"question":95,"source":21,"type":90},[],124820876,[88,84,85,86,87],"若非齐次线性方程组的增广矩阵是4行4列,则该方程组的解可能有下列哪些情况"]