[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fw4D4-tXbhxJqkk283s8Dqu3FKZ7dyxyFK4etZXquuxI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-12-24 18:05:14",173655311,[8,9,10,11],"dy=(sin2x+cos2x)dx","dy=(sin2x- cos2x)dx","dy=(sin2x+2x cos2x)dx","dy=(sin2x-2x cos2x)dx",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},10,"8ae9df86ea1fb7f016820dadaf46b7e8","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa95c3bac95d7e474e15e0ce55d011414.jpg","高等数学（高本班）","2db90abb6d4f4705be6aa7d0460f0733","导数与微分单元测试","函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F75d3b670039253589df4207c135a9d3a.gif\">的微分是( )",[21,32,41,50,59,68,77,86,95,104],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],173655302,[25,26,27,28],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8013f2201c752fe0cf69db6ae6b93cfc.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F67418f37696ecdc518ea3bb7253feb23.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2e21a64432aeb60024445a76076de8f3.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe47846b4f40b2e232fddcae6ef70b0ee.gif\">","设\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F00301daddfc37c502618a7325f005075.gif\">在\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F43c8dcede48330583804721d133e64ae.gif\">处可导,则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F996a3d1ba7eca60291b27e1af01a1135.gif\">_( )_","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],173655303,[36,37,38,39],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb0274d35bd00b4903fb54f0855386c9f.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fe0db2584d49d9412a6db85d4fd1b7121.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F12b49b7519e7e6f708f8d1532bfefd2b.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Faa45e3bf94c068535c0a5ccb212adac0.gif\">","曲线y=lnx在点_( )_处的切线平行于直线y=2x-3",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],173655304,[45,46,47,48],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F86364ef04e0926fc0cf0fde92eed372e.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa5be3c4c8363f1c3228f58983ae10f50.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff54d41c211bf8f9cfc50016194cb05a5.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4d3136401bdafe91c65831a28f9cd200.webp\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7d92f425a78a13cf421366ac3dd44429.webp\">",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],173655305,[54,55,56,57],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F48c544df4310cbac823e038209ca4fb6.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fda8428ce28382c5110b22def32b122fe.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbb5d16e7cb64fa0b86dc3b5d2c5b0523.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2826bfa2500215c708e17e68f5ec1bf5.gif\">","若对于任意x,有\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6e922fb59183b748e393c702c813a847.gif\">,则此函数为_( )_",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],173655306,[63,64,65,66],"lnx","lnx+x","lnx+1","lnx-1","设函数y=xlnx,则y'=",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],173655307,[72,73,74,75],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffaa0518ac0f6d78ed6d79a9933109b33.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5e350f501a95375612d62ac46439cdc3.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb3b12a87d18764c1f43e950d593a8542.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fc048801bee52fab0639ca5e81291eeb0.gif\">","求函数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb6a4583fa872a7c4fc065792dbfcecef.gif\">的导数( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":30,"type":31},[],173655308,[81,82,83,84],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffedc9d911ca55f86b7d864361eeddc60.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F38c75bb18a2efc0c585b8fb71e2b2a1d.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F98287948f96be5298ba65899d105aea5.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4446f5fdc4aee1a9539ca6d1fca25b15.gif\">","由方程\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9f0d7ad4772a1a9874b47376a5dccab5.gif\">所确定的隐函数的导数\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff4da990ac2dbe2c792890e4055552e9c.gif\">=( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":30,"type":31},[],173655309,[90,91,92,93],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F65a08127a2ad84366a611b27b559b119.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F519dcac54a711d54c1279f47025d63d2.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd911a9a997cb37b66b33ba7337dff07c.gif\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F78daf55c1157b00876c47a1be39ee40d.gif\">","曲线\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb2b7b9118908bd105ff3b2605e164d12.gif\">,t=\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff5c57bfa863fe50bd69cc41ce6bf0073.gif\">在所给参数值相应的点处的切线方程是( )",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":30,"type":31},[],173655310,[99,100,101,102],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4ad6c2d7578347f882598a3ef53f590e.gif\">","(-1)n(n-1)!x-2n","(-1)n-1(n-1)!x-n","(-1)n-1n!x-n-1","已知\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F36a4881b010426817e2f0a6e9897c9d8.gif\">则\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fda177ecb195f73b9a7845a882bc1dcb6.gif\">=___________",{"answer":105,"createTime":5,"id":6,"options":106,"question":19,"source":30,"type":31},[],[8,9,10,11]]