[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fk9RPlGjf3r7ebSpSfrlNayLOFX1PISO0FpUlWeeK7DE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2026-01-09 10:02:08",259024249,[8,9,10,11],"2sin2x-cos3x","sin2x-3cos3x","sinxcosx-3cos3x","2sinx-3cos3x",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},22,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_48851883","作业---导数的运算","函数y=sin2x-sin3x的导数是( )",[21,32,41,50,59,68,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],259024244,[25,26,27,28],"lnx","lnx+1","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9acaa4606a644c3f20bddef9de65b9dc.png\">","2xlnx+x","设y=x2lnx,则y′=( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],259024245,[36,37,38,39],"2xln2-2x3","2x\u002Fln3-2x","2xln2-2x","2x-3x","函数y=2x-x2的导数是( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],259024246,[45,46,47,48],"3xln3-3x2","3x-3x2","3x\u002Fln3-3x2","3xln3-3x4","函数y=3x-x3的导数是( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],259024247,[54,55,56,57],"-2cos(2x-1)","2cos(2x-1)","cos(2x-1)","-cos(2x-1)","函数y=sin(2x-1)的导数是( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],259024248,[63,64,65,66],"cotx","secx","cscx","tanx","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2baade1b1b8a1b65d895ec15ef98c6af.png\">",{"answer":69,"createTime":5,"id":6,"options":70,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],259024250,[75,76,77,78],"2xex","2xex+x2ex+c","2xex+c","2xex+x2ex","函数y=x2ex的导数是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],259024251,[84,85,86,87],"2\u002Fx+c","2\u002Fx","2\u002Fx2+c","2\u002Fx2","函数y=ln x2的导数是( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],259024252,[93,94,95,96],"e3x\u002Fln3","e3x","e3xln3","3e3x","函数y=e3x的导数是( )",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],259024253,[102,103,104,105],"(2x-1)11\u002F10","20(2x-1)9","(2x-1)11\u002F11","10(2x-1)9","函数y=(2x-1)10的导数是( )"]