Answer Happy

Posted: **Mon Jul 11, 2022 12:45 pm**

: Q I Z Where Z Is The Real Fourth Root Of 2 1 Find All Subfields Of Q I Z 2 Determine Aut Q I Z 3 Find All 1 (32.81 KiB) Viewed 23 times

Q[i, z] (where z is the real fourth root of 2) 1. Find all subfields of Q[i, z]. 2. Determine Aut(Q[i, z]). 3. Find all subgroups of Aut(Q[i, z]). 4. For each subgroup H of Aut(Q[i, z]), determine Fixq,2] (H). 5. For each subfield S of Q[i, z], determine Auts(Q[i, z]).