[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fDf-L3thfP-hrWgUgJJUreg5WtnzshHc-rtGrdrW3sek":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-06-14 11:57:00",151397681,[8,9,10,11],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd90debefc41f478505f67a221acd54c0.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff0638383e2a6e446dbaa28d26915f7a1.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F493e1c0672ec542aa044443385888e1c.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9708a7afb6c1213b79f5a40de6a98580.png\">",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},18,"a339f160555b613354fb1313454462a2","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcd6aa804f56468e1fa7bc4a2057046b9.png","经济应用数学II＋B21091016","work_32314953","","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5a2c4f6f58e604e424b2e3a80365259a.png\">为正常数,则使级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc3dcefd92279e4d6c70e97bb0e120995.png\">收敛的\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5a2c4f6f58e604e424b2e3a80365259a.png\">的取值范围是",[21,32,35,44,52,61,70,78,83,88],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],151397680,[25,26,27,28],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd33dc74b6440de38f652436ecc9524ad.png\">收敛","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F86e79b23125ace8c506f61a1a5a17b02.png\">收敛","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fefbb5b355f65c6559bffd2032ed0ce04.png\">收敛","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7f1e55bcffac97cf279816354dcc8dbf.png\">收敛","正项级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F38c1880051c48513106b49b402e12988.png\">收敛的一个充分条件是","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":30,"type":31},[],151397682,[39,40,41,42],"正项级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F38c1880051c48513106b49b402e12988.png\">的部分和数列\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9fdce8b6390df743b05a61eaa38180df.png\">单调递增","若级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F38c1880051c48513106b49b402e12988.png\">的部分和数列\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9fdce8b6390df743b05a61eaa38180df.png\">有界,则级数一定收敛","若级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F38c1880051c48513106b49b402e12988.png\">收敛,则其部分和数列\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9fdce8b6390df743b05a61eaa38180df.png\">一定有界","若正项级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F38c1880051c48513106b49b402e12988.png\">的部分和数列\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9fdce8b6390df743b05a61eaa38180df.png\">有界,则级数一定收敛","下列命题不正确的是",{"answer":45,"createTime":5,"id":46,"options":47,"question":51,"source":30,"type":31},[],151397683,[48,49,50],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb11b6eb42d11fecb81a12418c953c613.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F86e79b23125ace8c506f61a1a5a17b02.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0fcd04c832522db67a4bdcc1b834396d.png\">","已知正项级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F38c1880051c48513106b49b402e12988.png\">收敛,则下列级数中一定收敛的是",{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":30,"type":31},[],151397684,[56,57,58,59],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F48c6182eaa9510e6a6982337fe16ffd7.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F507e94a874730047723af2819bc163ac.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd18ec35fa6fb02be31b74eb5601611d1.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F51fdc5ee8061a983273df01be19242c0.png\">","下面级数收敛的是",{"answer":62,"createTime":5,"id":63,"options":64,"question":69,"source":30,"type":31},[],151397685,[65,66,67,68],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6c931770a0608383f764ffdc3f908a95.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9b5b0d53b9eb2ee4d629122ce052a611.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F515b5a81171a8509cc0754afe5aa85b5.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F702753bf30bb9a4636febb8e869b1514.png\">","下列几何级数收敛于\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fef75adf1fa8dad10baf3f61720860e80.png\">的是",{"answer":71,"createTime":5,"id":72,"options":73,"question":76,"source":30,"type":77},[],151397686,[74,75],"正确","错误","级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9faafe06dbb03d4c213a9748724ebad1.png\">是收敛的",3,{"answer":79,"createTime":5,"id":80,"options":81,"question":82,"source":30,"type":77},[],151397687,[74,75],"级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff16e3acafa18c5d994bf06c3a2b683eb.png\">是收敛的",{"answer":84,"createTime":5,"id":85,"options":86,"question":87,"source":30,"type":77},[],151397688,[74,75],"级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6cee5596ce29e7a775deaf6dd980e219.png\">是收敛的",{"answer":89,"createTime":5,"id":90,"options":91,"question":92,"source":30,"type":77},[],151397689,[74,75],"级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7b16298e5d953b55919a6be36b40be6f.png\">是收敛的"]