Let A, B and C be sets. Consider the following statements. Which of them are true? 1. Ax B = B×A 2. Ax0=0 3. ACB AX CCBX C 4. AU(Bx C)=(AUB) x (AUC) 5. An (Bx C) = (ANB) x (ANC) 6. Ax (BUC)=(Ax B) U(A× C)
Let A, B and C be sets. Consider the following statements. Which of them are true? 1. Ax B = B×A 2. Ax0=0 3. ACB AX CCBX C 4. AU(Bx C)=(AUB) x (AUC) 5. An (Bx C) = (ANB) x (ANC) 6. Ax (BUC)=(Ax B) U(A× C)
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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Transcribed Image Text:Let A, B and C be sets. Consider the following statements. Which of them
are true?
1 Ax B = Bx A
2. Ax0=0
3. ACBA x C C B x C
4. AU (B x C)=(AUB) x (AUC)
5. An (B x C) = (An B) x (ANC)
6. Ax (BUC)=(Ax B)U (A x C)
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