Find homeomorphisms - complex root, Mathematics

All numbers refer to exercises (and not "computer exercises") in Gallian. §22: 8, 16, 22, 24, 28, 36.

In addition:

Problem 1: Let a be a complex root of the polynomial x6 + x3 + 1. Find all homeomorphisms σ: Q(a) → C over Q. (HINT: the polynomial is a factor of x9-1.)

Problem 2: We say that a ?eld extension E/F is quadratic if [E: F] = 2. Prove that every quadratic extension of F is normal.

 

Posted Date: 3/2/2013 7:06:12 AM | Location : United States







Related Discussions:- Find homeomorphisms - complex root, Assignment Help, Ask Question on Find homeomorphisms - complex root, Get Answer, Expert's Help, Find homeomorphisms - complex root Discussions

Write discussion on Find homeomorphisms - complex root
Your posts are moderated
Related Questions
What is Angle Pairs in Parallel Lines ? Next, we introduce several angle pairs formed by transversals which are very important in our study of geometry. Alternate interior an

compare 643,251 633,512 and 633.893 the answer is 633.512 what is the question


A bag of 28 tulip bulbs contains 12 red tulip bulbs, 9 yellow tulip bulbs, and 7 purple tulip bulbs. Two bulbs are selected without replacement. Determine, a) The probability th


1 1 1 1 1 2 1 2 ? and 40/2=? 2/40=?

Now we need to move onto something called function notation.  Function notation will be utilized heavily throughout most of remaining section and so it is important to understand i

If a pair of dice is thrown and X denotes the sum of the numbers on them. Find the probability distribution of X.Also find the expectation of X.     SOLUTION:    In a singl

Graph  ( x + 1) 2 /9 -( y - 2) 2 /4 =1 Solution It is a hyperbola. There are in fact two standard forms for a hyperbola.  Following are the basics for each form. H

#There is a balance of $1,234 and this person receive a refund check in the amount of $25 with her paycheck that was deposited into her account for $1500 which made her balance $27