Given A = {2, 5, 7} and B = {4, 5}, find B × A. O {(2, 4), (2, 5), (5, 4), (5, 5), (7, 4), (7, 5)} O{(4, 2), (4, 5), (4, 7), (5, 2), (5, 5), (5, 7)} O{(2, 4), (5, 4), (7,4)} ○ {(4, 2), (4, 5), (4, 7), (5, 5), (5, 7)}
Given A = {2, 5, 7} and B = {4, 5}, find B × A. O {(2, 4), (2, 5), (5, 4), (5, 5), (7, 4), (7, 5)} O{(4, 2), (4, 5), (4, 7), (5, 2), (5, 5), (5, 7)} O{(2, 4), (5, 4), (7,4)} ○ {(4, 2), (4, 5), (4, 7), (5, 5), (5, 7)}
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CT: Chapter Test
Problem 21CT: How many ways can 4 men and 4 women stand in line if all the women are first?
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Transcribed Image Text:Given A = {2, 5, 7} and B = {4, 5}, find B × A.
O {(2, 4), (2, 5), (5, 4), (5, 5), (7, 4), (7, 5)}
O{(4, 2), (4, 5), (4, 7), (5, 2), (5, 5), (5, 7)}
O{(2, 4), (5, 4), (7,4)}
○ {(4, 2), (4, 5), (4, 7), (5, 5), (5, 7)}
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