   Chapter 1.1, Problem 55E ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698

#### Solutions

Chapter
Section ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
1 views

# Where A = { 1 , 2 , 3 } and B = { 2 , 4 , 6 , 8 } , classify each of the following as true or false.a) A ∩ B = { 2 } b) A ∪ B = { 1 , 2 , 3 , 4 , 6 , 8 } c) A ⊆ B

To determine

(a)

To find:

Whether the statement “AB={2}” is true or false

Explanation

Definition Used:

The intersection AB of two sets A and B is the set contains all elements of A that also belong to b nut no other elements.

Given:

A={1,2,3} and B={2,4,6,8}

Calculation:

Consider, A={1,2,3} and B={2,4,6,

To determine

(b)

To find:

Whether the statement “AB={1,2,3,4,6,8}” is true or false

To determine

(c)

To find:

Whether the statement “AB” is true or false

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