If A 3D (1,2, 3} В 3 [2, 4} Then, А х (А — В) %3D {(1,2), (1,3), (2, 1), (2,3), (3,1), (3,3)} 2. {(1,1), (3,1), (2, 2), (3,2), (1,3), (3, 3)} {(1,1), (2,1), (3, 1), (1,3), (3,2), (3, 3)} 4. {(1,1), (3,2), (1, 2), (2,1), (2,3),(1,3)} 4 O 10 3 O 2 O

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.7: Distinguishable Permutations And Combinations
Problem 2E
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• If A = {1,2,3} B = {2,4} Then, A x (A – B)
{(1,2), (1,3), (2, 1), (2,3), (3,1), (3, 3)}
{(1,1), (3,1), (2, 2), (3,2), (1,3), (3, 3)}
{(1,1), (2,1), (3, 1), (1,3), (3,2), (3, 3)}
4. {(1,1), (3,2), (1, 2), (2,1), (2,3), (1,3)}
1.
2.
3.
Transcribed Image Text:• If A = {1,2,3} B = {2,4} Then, A x (A – B) {(1,2), (1,3), (2, 1), (2,3), (3,1), (3, 3)} {(1,1), (3,1), (2, 2), (3,2), (1,3), (3, 3)} {(1,1), (2,1), (3, 1), (1,3), (3,2), (3, 3)} 4. {(1,1), (3,2), (1, 2), (2,1), (2,3), (1,3)} 1. 2. 3.
[1 1
• Let A = 0 1
li 0
makes the matrix BOA is positive integer is
1. 3
B =
1 1
!! then, the natural number that
2.
1
3.
4
4. 2
2
4
Transcribed Image Text:[1 1 • Let A = 0 1 li 0 makes the matrix BOA is positive integer is 1. 3 B = 1 1 !! then, the natural number that 2. 1 3. 4 4. 2 2 4
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