Given a universal set U and sets A, B CU, prove that A C Bº if and only if AnB = 0. Prove that (AN B) \ C = (A \ C) n B for any sets A, B,C.
Given a universal set U and sets A, B CU, prove that A C Bº if and only if AnB = 0. Prove that (AN B) \ C = (A \ C) n B for any sets A, B,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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![**Given a universal set** \( U \) **and sets** \( A, B \subseteq U \), **prove that** \( A \subseteq B^c \) **if and only if** \( A \cap B = \emptyset \).
**Prove that** \( (A \cap B) \setminus C = (A \setminus C) \cap B \) **for any sets** \( A, B, C \).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F67a79aa2-f715-406c-8bee-8178252bb86d%2F5e55148d-cf34-4435-8fcd-e804f2fdeefe%2Fqt84kff_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Given a universal set** \( U \) **and sets** \( A, B \subseteq U \), **prove that** \( A \subseteq B^c \) **if and only if** \( A \cap B = \emptyset \).
**Prove that** \( (A \cap B) \setminus C = (A \setminus C) \cap B \) **for any sets** \( A, B, C \).
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