Groups and FieldsMediumGalois Theory ShareGalois Theory · Medium problemAn automorphism σ\sigmaσ of Q(2,3)\mathbb Q(\sqrt2,\sqrt3)Q(2,3) has σ(2)=−2\sigma(\sqrt2)=-\sqrt2σ(2)=−2, σ(3)=3\sigma(\sqrt3)=\sqrt3σ(3)=3. What is σ(6)\sigma(\sqrt6)σ(6)?Check Show answer Walk through it step by step Practice more like this Review this concept