Abstract Algebra Answers

Questions: 1 720

Answers by our Experts: 1 256

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Search & Filtering

Q. Give counter example to that
Every (Greatest Common Divisor ) Domain is not UFD (Unique Factorization Domain)
Q. Let A and B be two ideals of ring R such that R=A⊕B show that R/A ≅B (R factor A is isomorphic to B) and
R/B ≅A (R factor B is isomorphic to A).
what is isomorphism?
how many associative binary operation does set with 3 elements have?
Find the order of y2. Is the subgroup hy2i normal? Justify your answer.
Calculate (2x+3)(3x+4) in Z5[x].
4[8-{5\4}+(5+7)-7]
Which of the following subsets are subgroups of D12? Justify your answer.
i) {x, y, xy, y
2
, y
3
, e} ii) {xy, xy2
, y
2
, e} iii) {x, y
3
, xy3
, e}
Factorise 10 in two ways in Z[

−6]. Hence, show that Z[

−6] is not a UFD
) Let H = h(1 2)i and K = h(1 2 3)i be subroups of S3. Check that S3 = HK. Is S3 the internal
direct product of H and K? Justify your answer.
LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS