已知椭圆C:x^2/a^2 ＋ y^2/b^2 ＝1(a>b>0)的圆心率为 根号3/3 ,右焦点F也是抛物线 y^2＝

圆心率为 根号3/3
==>c^2/a^2=(a^2-b^2)/a^2=1/3
==>2a^2=3b^2
抛物线 y^2＝4x 的焦点
==>焦点(1,0)
==>c=1
==>a^2=3,b^2=2
==>x^2/3+y^2/2=1