[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fs-4FU3Ct7j-h0qeMPuh7twq2XNPzy55-arnJBgnbhd0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":28,"type":79},[],"2024-06-14 11:57:00",151397687,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},18,"a339f160555b613354fb1313454462a2","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcd6aa804f56468e1fa7bc4a2057046b9.png","经济应用数学II＋B21091016","work_32314953","","级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff16e3acafa18c5d994bf06c3a2b683eb.png\">是收敛的",[19,30,39,48,56,65,74,80,83,88],{"answer":20,"createTime":5,"id":21,"options":22,"question":27,"source":28,"type":29},[],151397680,[23,24,25,26],"\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":31,"createTime":5,"id":32,"options":33,"question":38,"source":28,"type":29},[],151397681,[34,35,36,37],"\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\">","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",{"answer":40,"createTime":5,"id":41,"options":42,"question":47,"source":28,"type":29},[],151397682,[43,44,45,46],"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":49,"createTime":5,"id":50,"options":51,"question":55,"source":28,"type":29},[],151397683,[52,53,54],"\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":57,"createTime":5,"id":58,"options":59,"question":64,"source":28,"type":29},[],151397684,[60,61,62,63],"\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":66,"createTime":5,"id":67,"options":68,"question":73,"source":28,"type":29},[],151397685,[69,70,71,72],"\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":75,"createTime":5,"id":76,"options":77,"question":78,"source":28,"type":79},[],151397686,[8,9],"级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9faafe06dbb03d4c213a9748724ebad1.png\">是收敛的",3,{"answer":81,"createTime":5,"id":6,"options":82,"question":17,"source":28,"type":79},[],[8,9],{"answer":84,"createTime":5,"id":85,"options":86,"question":87,"source":28,"type":79},[],151397688,[8,9],"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":28,"type":79},[],151397689,[8,9],"级数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7b16298e5d953b55919a6be36b40be6f.png\">是收敛的"]