6. Prove the following statements and provide an illustration to substantiate the proof. a) Let R1 and R2 be an equivalence relation on X. Show that ROR,is an equivalence relation on X. b) Let A, B, C, D be sets. Suppose R is a relation from A to B, S is a relation from B to C, and T is a relation from C to D. Then (RoS)•T = R•(S•T).
6. Prove the following statements and provide an illustration to substantiate the proof. a) Let R1 and R2 be an equivalence relation on X. Show that ROR,is an equivalence relation on X. b) Let A, B, C, D be sets. Suppose R is a relation from A to B, S is a relation from B to C, and T is a relation from C to D. Then (RoS)•T = R•(S•T).
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. Prove the following statements and provide an illustration to substantiate the proof.
a) Let R1 and R2 be an equivalence relation on X. Show that ROR, is an
equivalence relation on X.
b) Let A, B, C, D be sets. Suppose R is a relation from A to B, S is a relation from
B to C, and T is a relation from C to D. Then (RoS)•T=R•(S•T).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F28c9d764-5f35-4e82-a324-5b5cea354883%2Fd3bb0535-cc66-4692-88b4-88419c4a99da%2Fprtqqpt_processed.png&w=3840&q=75)
Transcribed Image Text:6. Prove the following statements and provide an illustration to substantiate the proof.
a) Let R1 and R2 be an equivalence relation on X. Show that ROR, is an
equivalence relation on X.
b) Let A, B, C, D be sets. Suppose R is a relation from A to B, S is a relation from
B to C, and T is a relation from C to D. Then (RoS)•T=R•(S•T).
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