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Let A = {1, 3, 5, 7} and B = {2, 4, 6}. Which of the following statements is (are) true? OBX A = {(2, 1), (2, 3), (2,5), (2,7), (4,1), (4,3), (4, 5), (4,7), (6, 1), (6,3), (6,5), (6, 7)} OB-A= {1, 1, 1} O A x B = A² U B² Ax B| = 12 AnB = 0 7 B² = {4, 16 36}

Let A = {1, 3, 5, 7} and B = {2, 4, 6}. Which of the following statements is (are) true? OBX A = {(2, 1), (2, 3), (2,5), (2,7), (4,1), (4,3), (4, 5), (4,7), (6, 1), (6,3), (6,5), (6, 7)} OB-A= {1, 1, 1} O A x B = A² U B² Ax B| = 12 AnB = 0 7 B² = {4, 16 36}

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Let A = {1, 3, 5, 7} and B = {2, 4, 6}. Which of the following statements is (are) true? OBXA = {(2, 1), (2,3), (2,5), (2,7), (4, 1), (4,3), (4, 5), (4,7), (6, 1), (6,3), (6,5), (6, 7)) B-A = {1, 1, 1} □ Ax B| = A² U B² OAX B| = 12 OAN B = 0 OB² = {4, 16, 36}
Transcribed Image Text:Let A = {1, 3, 5, 7} and B = {2, 4, 6}. Which of the following statements is (are) true? OBXA = {(2, 1), (2,3), (2,5), (2,7), (4, 1), (4,3), (4, 5), (4,7), (6, 1), (6,3), (6,5), (6, 7)) B-A = {1, 1, 1} □ Ax B| = A² U B² OAX B| = 12 OAN B = 0 OB² = {4, 16, 36}
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