• 2022-06-12
    设函数[img=34x25]17de83b111caa20.png[/img]的定义域为[img=39x25]17de83b11cda067.png[/img],则[img=50x25]17de83b128a3b61.png[/img]的定义域为( ).
    未知类型:{'options': ['', '', '', ''], 'type': 102}