Decide whether each of the following statements are true. (a) Ifa,b,m,n∈N and a|m and b|n,then ab|mn. (b) If a,b,m,n∈N and ab|mn,the neither a|m or b|n. [Justify your answers.
Decide whether each of the following statements are true. (a) Ifa,b,m,n∈N and a|m and b|n,then ab|mn. (b) If a,b,m,n∈N and ab|mn,the neither a|m or b|n. [Justify your answers.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.1: Sets
Problem 2E: 2. Decide whether or not each statement is true for and .
a. b.
c. d.
e. f.
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Decide whether each of the following statements are true. (a) Ifa,b,m,n∈N and a|m and b|n,then ab|mn. (b) If a,b,m,n∈N and ab|mn,the neither a|m or b|n. [Justify your answers.]
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