Answer: Show that the set Q[√2]={a+b√2∣a,b∈Q} is a field with the usual multiplication and addition. It is easy enough to show that it is closed under … Reply
Answer:
Show that the set Q[√2]={a+b√2∣a,b∈Q} is a field with the usual multiplication and addition. It is easy enough to show that it is closed under …