Let p be a positive integer. Recall that Zp = {0, 1,...,p-1} where addition and multiplication...
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Let p be a positive integer. Recall that Zp = {0, 1,...,p-1} where addition and multiplication are mod p (i.e. p = 0 and a.b is the remainder of a.b divided by p). In this problem, all numbers are suppose to be in Zp. Show that if p is not prime, then there is a, b 0 such that a.b = 0. Show that if p is prime then, for all a, b 0 such that a.b #0 Show that if p is prime, a ‡ a' € Zp and be Zp, b.ab.a', suppose b is not zero. Show that if p is prime, for all b Zp the map aab is a bijection from Zp to Zp. suppose b is not zero. E Show that if p is prime, we can define a division operation in Zp, i.e. to each a, b 0 there is a number (alb) Zp such that b.(a/b) = a). How many solutions does the following system have in Z5. Give the solution set using parameters. 2x1 + 2x₂-x3 = 2 3x1 - 22+4x3 = 3 What would be the issue to apply Gauss Jordan with this system in Z6? Let p be a positive integer. Recall that Zp = {0, 1,...,p-1} where addition and multiplication are mod p (i.e. p = 0 and a.b is the remainder of a.b divided by p). In this problem, all numbers are suppose to be in Zp. Show that if p is not prime, then there is a, b 0 such that a.b = 0. Show that if p is prime then, for all a, b 0 such that a.b #0 Show that if p is prime, a ‡ a' € Zp and be Zp, b.ab.a', suppose b is not zero. Show that if p is prime, for all b Zp the map aab is a bijection from Zp to Zp. suppose b is not zero. E Show that if p is prime, we can define a division operation in Zp, i.e. to each a, b 0 there is a number (alb) Zp such that b.(a/b) = a). How many solutions does the following system have in Z5. Give the solution set using parameters. 2x1 + 2x₂-x3 = 2 3x1 - 22+4x3 = 3 What would be the issue to apply Gauss Jordan with this system in Z6?
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Here are the proofs of the statements about properties of prime numbers p in the ring Zp 1 Show that if p is not prime then there is ab 0 such that ab ... View the full answer
Related Book For
Discrete and Combinatorial Mathematics An Applied Introduction
ISBN: 978-0201726343
5th edition
Authors: Ralph P. Grimaldi
Posted Date:
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