Recent questions in Abstract algebra

Marvin Mccormick
2021-02-08
Answered

vestirme4
2021-02-06
Answered

BolkowN
2021-02-05
Answered

Let \(\mathbb{R}\) sube K be a field extension of degree 2, and prove that \(K \cong \mathbb{C}\). Prove that there is no field extension \(\mathbb{R}\) sube K of degree 3.

Mylo O'Moore
2021-02-02
Answered

Aneeka Hunt
2021-01-31
Answered

Show that \(\displaystyle{H}\le{S}_{{5}}\)

Clifland
2021-01-31
Answered

foass77W
2021-01-27
Answered

Cem Hayes
2021-01-23
Answered

arenceabigns
2021-01-19
Answered

necessaryh
2021-01-15
Answered

a=6, b=2

foass77W
2021-01-08
Answered

Lewis Harvey
2021-01-06
Answered

Joni Kenny
2021-01-05
Answered

Let a,b be coprime integers. Prove that every integer \(x>ab-a-b\) can be written as \(na+mb\) where n,m are non negative integers. Prove that \(ab-a-b\) cannot be expressed in this form.

texelaare
2020-12-30
Answered

In the froup \(\displaystyle{Z}_{{12}}\), find \(|a|, |b|\), and \(|a+b|\)

\(a=3, b=8\)

hexacordoK
2020-12-27
Answered

(i) If \(\displaystyle{n}\in\mathbb{Z}\) is a positive ineger then \(\displaystyle{2}^{{n}}{3}^{{{x}{n}}}-{1}\) divisible by 17.

(ii) For all positive integers \(\displaystyle{n}\ge{5}\),

\(\displaystyle{2}^{{k}}{>}{k}^{{2}}\)

Harlen Pritchard
2020-12-15
Answered

Suppose G is a group, H a subgroup of G, and a and b elements of G. If \(\displaystyle{a}\in{b}{H}\) then \(\displaystyle{b}\in{a}{H}\).

nicekikah
2020-12-15
Answered

Coming up with good abstract algebra examples is essential for those who are trying to come up with the answers to theoretical questions both in Engineering and Data Science disciplines. The college students will be able to discover abstract algebra questions and answers provided by our friendly experts that will help you to understand abstract algebra questions with various examples based on high-energy physics, cryptography, and the number theory. Remember that the trick is to use number sequences to generalize the set of various integers at play. Donâ€™t forget about the application of the Algebraic number theory studies as well.