若x^2/(2m-1)+y^2/(3-m)=1为椭圆方程,求m的取值范围

Question

若x^2/(2m-1)+y^2/(3-m)=1为椭圆方程,求m的取值范围

Answer 1

2m-1>0,且 3-m>0,且 2m-1≠ 3-m
m>1/2,且 m