来自刘振宇的问题
椭圆x24+y2m2=1与双曲线x2m-y22=1有相同的焦点,则实数m的值是______.
椭圆x24+y2m2=1与双曲线x2m-y22=1有相同的焦点,则实数m的值是______.
1回答
2020-05-04 09:30
椭圆x24+y2m2=1与双曲线x2m-y22=1有相同的焦点,则实数m的值是______.
椭圆x24+y2m2=1与双曲线x2m-y22=1有相同的焦点,则实数m的值是______.
椭圆x