数学:[x^2/(ImI-2)]+[y^2/(5-m)]=1,当该曲线为椭圆时,m的取值范围是?谢谢~

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数学:[x^2/(ImI-2)]+[y^2/(5-m)]=1,当该曲线为椭圆时,m的取值范围是?谢谢~数学:[x^2/(ImI-2)]+[y^2/(5-m)]=1,当该曲线为椭圆时,m的取值范围是?谢

数学:[x^2/(ImI-2)]+[y^2/(5-m)]=1,当该曲线为椭圆时,m的取值范围是?谢谢~
数学:[x^2/(ImI-2)]+[y^2/(5-m)]=1,当该曲线为椭圆时,m的取值范围是?谢谢~

数学:[x^2/(ImI-2)]+[y^2/(5-m)]=1,当该曲线为椭圆时,m的取值范围是?谢谢~
∴|m|-1>0且5-m>0
∴m

muzhidao..