[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fEYLryosNBqItmHx79MucEnpxPSTkKkEF8LSPsEpbHl8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-06-20 23:26:56",153867030,[8,9,10,11],"1","-1","3","-3",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},33,"99e1c28d119e3479daadb8d834b5312e","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F34afe9e40aa191cab52c0b11067d9140.jpg","线性代数","exam_126323294","小测","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa9124e8cb1a91befda8e23f05630160c.webp\">",[21,32,41,50,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],153867027,[25,26,27,28],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F408048778f104dd82b73340e5f4abfce.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb4523015015788469a5651f9afb82b85.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Feea8270a703558c089719c56000c889a.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F681fd7f4614795d8737f4f3f0665fc41.png\">","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F79c2bd134dea03f2e8f2f7e91ac68299.png\">为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1dac517aff62a020fcb3bbd85e78ab3f.png\">阶方阵,则必有( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],153867028,[36,37,38,39],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5a879628e540d33813b4004e73d2620e.png\">或\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4f21763af2a4f126ef354beb2d460e92.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbf5b522d60dc8ca9d241150ad3dc7a43.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe2fe4e5344e747c42790da5484a7f8a8.png\">或\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F956f7c5627dc7afe27fd42d9dcbb5fd2.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F11650dc7582aa4d415c233a9f49b1241.png\">","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1dac517aff62a020fcb3bbd85e78ab3f.png\">阶方阵\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F79c2bd134dea03f2e8f2f7e91ac68299.png\">满足关系式\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F536285380c1a4d3e71b417ef649a6713.png\">, 则必有( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],153867029,[45,46,47,48],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F610d3043d9eb7aeddc483266764bb800.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F39d9a68cc8749574201e5b7d5e56f99d.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F046c09c4faf719b8026d1ff9615abbfb.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0609f60e1f5467a4afbc1d4ba6a29258.png\">","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7f9134a2cf5d55e56f4f15107d6b54b4.png\">是3阶方阵,\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F64356800d368313ca66cba800937e997.png\">是5阶方阵,且\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F701410966e185753889afab071a6cf8c.png\">,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1aa5d189cfb2891905a03b4d00e71751.png\">( 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src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0e1a5558e1a36ed87ff40f6771f16c28.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Faf8e9df767cf9cdfa16778661e5f2d3b.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa4a8e604b86d6c90c99bb4230f56636c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb323b7c9a5443af53fbb906dca66f911.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F828282e298901061991f0ed4023e72c0.png\">",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],153867033,[75,76,77,78],"矩阵AB是可逆阵,且|AB|≠0","矩阵BC是可逆阵,且|BC|≠0","矩阵ABC是可逆阵,且|ABC|≠0","|AB|=0","若矩阵A可逆,矩阵B也可逆,矩阵C也可逆,且 AB,BC, ABC都可运算,则下列命题错误的是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],153867035,[84,85,86,87],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9de0fe5905d7287c97929d8ae682ae23.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F57a49d58da6d35402ade24a8583e0e24.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F100d4b7045e99f6bb94589ba254d299d.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4ceabcbea03feb572af35bc5f9c7a135.png\">","线性方程组\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F295055848c340d477fff754f8de9b870.png\">有解的充分必要条件是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8a67762bec84b3b3b4ceba49a6a993f2.png\">( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],153867037,[93,94,95,96],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa147a3d0e3805f51167849f024230588.png\">,(\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0577d5fdd89027c94d8c0a3eb46b82a0.png\">为任意数)","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fea8aa35ecc8b917f6c7ca4b512df42cf.png\">, (\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0577d5fdd89027c94d8c0a3eb46b82a0.png\">为任意数)","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F62a31e6dfb1560793f94e3917d13b2c9.png\">, (\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0577d5fdd89027c94d8c0a3eb46b82a0.png\">为任意数)","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0de2d416ff8f90b85c68e418d9ca439c.png\">, (\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0577d5fdd89027c94d8c0a3eb46b82a0.png\">为任意数)","方程组\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6d481faf036212592c10d298d9c4c866.png\">的通解为( 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