Let p be a prime number. Let Z(p) be the following subset of Q: a where a € Z, b E N, such that p does not divide b}. b' Z(p) = (a) Show that Z(p) is a ring (under operations of addition and multiplication of rational numbers). (b) Show that the ideal (p) of Z(p) generated by p is a maximal ideal.
Let p be a prime number. Let Z(p) be the following subset of Q: a where a € Z, b E N, such that p does not divide b}. b' Z(p) = (a) Show that Z(p) is a ring (under operations of addition and multiplication of rational numbers). (b) Show that the ideal (p) of Z(p) generated by p is a maximal ideal.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.1: Ideals And Quotient Rings
Problem 9E: Find the principal ideal (z) of Z such that each of the following sums as defined in Exercise 8 is...
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![Let p be a prime number. Let Z(p) be the following subset of Q:
a
Z(p) = {2, where a € Z,b ≤ N, such that p does not divide b}.
b'
(a) Show that Z(p) is a ring (under operations of addition and multiplication
of rational numbers).
(b) Show that the ideal (p) of Z(p) generated by p is a maximal ideal.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F725ee8ea-573b-4075-8ffe-8d3f36956d72%2Ff5630306-fb11-4ce5-9139-085c95d6bba6%2F1vmif48_processed.png&w=3840&q=75)
Transcribed Image Text:Let p be a prime number. Let Z(p) be the following subset of Q:
a
Z(p) = {2, where a € Z,b ≤ N, such that p does not divide b}.
b'
(a) Show that Z(p) is a ring (under operations of addition and multiplication
of rational numbers).
(b) Show that the ideal (p) of Z(p) generated by p is a maximal ideal.
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