3. A = {x € Z +|x < 7} and B = {x E Z +|x > 3}|

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter0: A Review Of Basic Algebra
Section0.1: Sets Of Real Numbers
Problem 26E
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number 3 only

Computations
Direction: Find (A U B), (A n B), and A\B of the following sets. Note: R - set of real numbers
and Z+ - set of positive integers.
1. A = {1,2,3} and B = {2,4,6}
2. A = {{a},{a, b}} and B = {{b},{a, b}}
3. A = {x € Z +Jx< 7}and B = {x E Z +|x > 3}|
Transcribed Image Text:Computations Direction: Find (A U B), (A n B), and A\B of the following sets. Note: R - set of real numbers and Z+ - set of positive integers. 1. A = {1,2,3} and B = {2,4,6} 2. A = {{a},{a, b}} and B = {{b},{a, b}} 3. A = {x € Z +Jx< 7}and B = {x E Z +|x > 3}|
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