[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$flLMWFuRj2JLO9skNoNrIcSiwsqyUd25by9Ntp6pp14Q":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-06-24 17:14:44",80191432,[8,9,10,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F95a383ffa5cb0ef2d1b87ac7ee115692.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe027e5931d9f9fca2e1d5508563cb2db.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5cf82d20be21d971009a5466e6a621c5.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffff41a961b4c73617f5d7fad57a2182b.png\">",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},82,"710fbdc82e1b97ddc96c411a83a987b3","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd6f8bbb17c692ac9a2abe697a38a7a8a.png","高等数学II(下册）","exam_98756413","期末复习题2 多元函数微分学","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F429dd2cc618072936a400bd655149cc9.webp\">",[21,32,41,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],80191430,[25,26,27,28],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F42632476cd999fdf1e86df360a05892e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F49abdc10ef0face6321bc26ae7c0df24.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F22455bee890cc23f5112decca6d0db19.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F04c485683653aae0d1d2370bdde14572.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb8cdecd4ad9248a0fcd2155232721b5f.webp\">","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],80191431,[36,37,38,39],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbd46161013fd1879d7c15226f6043985.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1ce81b88c2512dc205923af3035f12bf.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F229e10d36618136eb3f2e68cebec2ea8.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc60dd00cb48c698364406d6284cb7ecf.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F36327f0ca0471d3e2a1b905b29fce9c9.png\">",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],80191433,[48,49,50,51],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6dd8f6523cf5559f56ba3d304e90acab.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9ce4f47abffd619a55691f019d141dd6.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8ae1855a3c58bb4f542b26bd4c104f17.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F364b7b508557f8f84952024ad0718735.png\">","设 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F39f85fd56771d370a23141cca3fbe4de.png\">, \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fff5d437aff1cd58bf8cf8c0455734b78.png\"> 有一阶连续的偏导数, 则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F69efe25a09c323b9aac7dc1e42b54039.png\">",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],80191434,[57,58,59,60],"-4","4","-12","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6726e0c8614eb0cd9aa0b6bf54ce6cdb.png\">","函数 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9efd3c158ee7001e870b3ef142230394.png\"> 在点 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3574e7bd29b223d6f0a2305c4a3cc83b.png\"> 处沿 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff6ead3da824ce26140d0610caf75846e.png\">的方向导数为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8d68d2934a725864b350efff83f93438.png\">",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],80191435,[66,67,68,69],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7a8bc3c2448d34956d36e8e8a9249913.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F78de61ee5ef2622ab0a0426000ff160f.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0e49b0d4ed9b2a85a76b329d9dfd2ccd.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2900b18db44b17f1d1a15d7b3c3e6e7d.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F14acc54a1853421714eb9d5b3f6ae0ba.webp\">",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],80191436,[75,76,77,78],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F73c09fc23638b65aaa4590f6049b1567.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F87d45d0532f87230182d92956a9eafc7.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffcca3752b7a953814a2bd2ada3cd7d1e.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb93cf52bcb5b0c8b4d93768e6bf49bc1.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F843d048e3fbb8a5afba041440b9aa44d.webp\">",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],80191437,[84,85,86,87],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbcf9a6beeea5c21b6be1ce79e118c7d4.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F094d8f04545ae744d29ce86a78c349d6.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F079d973f75647f8b389b7151dd9bdc00.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F442c47ca89bc23a7190d8d5850cc23f9.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc18527157fc363fcfb7672f32ef3e1e1.png\">",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],80191438,[93,94,95,96],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9774a409d892a967bd836c961dba9a2f.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F84daa5a312d574fb55501e19869a9aad.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6d3cb641e6c33ce0d0d935e788053bcb.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc6eecd42820d3147dc5c58f1bbb07846.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0c28a84f28dc9ebad9a7a99303c6ca5d.webp\">",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],80191439,[102,103,104,105],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3d3388f89fbc97f86e7cb81b2b9baf39.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0bb91abd1332cda0bcb6473181d45de2.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdfdcde047e086cb2dd9ef4e2e34b65f2.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F563377768a8546cbd05c9ce9b9da5c9c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8c2db41b94c5eed43b259cb6cf62227c.png\">"]