• 2022-06-16
    设 y(x)满足 [img=19x22]17e43b598a78ae0.png[/img]sinx=yLny,且[img=65x31]17e43b5993877c8.jpg[/img],则y(p/4)=( )
    未知类型:{'options': ['e/2', ' [img=28x32]17e43b599c62279.png[/img]', ' [img=41x28]17e43b59a54f5c7.png[/img]', ' [img=48x33]17e43b59ae0493f.png[/img]'], 'type': 102}