A.2X 2 3y 2 =1,y=0B.3y 2 2z 2 =1,x=0C.3X 2 2y 2 =1,z=0D.3X 2 3z 2 =1,y=0
A、2X 2 3y 2 =1,y=0
B、3y 2 2z 2 =1,x=0
C、3X 2 2y 2 =1,z=0
D、3X 2 3z 2 =1,y=0
发布时间:2025-06-27 14:02:01
A、2X 2 3y 2 =1,y=0
B、3y 2 2z 2 =1,x=0
C、3X 2 2y 2 =1,z=0
D、3X 2 3z 2 =1,y=0