Let A = {1,2,4,6, 8} and B = {1,3,5,7,9} be subsets of R. Which of these statements is/are not true about A A B? I: A AB = {x €N :15x < 10} II: Card (A A B) = 8 III: ASAAB A I only B. II only C.I only D. I,I and III E. None of the above.

Let A = {1,2,4,6, 8} and B = {1,3,5,7,9} be subsets of R. Which of these statements is/are not true about A A B? I: A AB = {x €N :15x < 10} II: Card (A A B) = 8 III: ASAAB A I only B. II only C.I only D. I,I and III E. None of the above.

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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6.
Let A = {1,2, 4, 6, 8} and B = {1, 3,5,7,9} be subsets of R. Which of these statements is/are not
true about A A B?
I: A A B = {x €N :1<x < 10}
II: Card (A A B) = 8
III: ACA AB
A. I only
В. П only
C.II only
D. I,II and III
E. None of the above.

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