Let A={a.b.c.d.e) and S, T, U and V relations on A where S = {(a,g), (ab), (ba), (kd), (ce), (ed), (aa)} T = {(ab), (ba), (bec), (kd), lee), (de), (ab)} U= {(a,b), (aa), (b.c), (b.b), (ee), (ba), (sub), (suc), (dd), (ac), (aa} V= {(ab), (kc), (keb), (ee), ba), (sub), (dd), la), (aa} a) Which of the relations are reflexive? Justify your answer. b) Which of the relations are antisymmetric? Justify your answer. c) Find Un V. d) Find T-S.
Let A={a.b.c.d.e) and S, T, U and V relations on A where S = {(a,g), (ab), (ba), (kd), (ce), (ed), (aa)} T = {(ab), (ba), (bec), (kd), lee), (de), (ab)} U= {(a,b), (aa), (b.c), (b.b), (ee), (ba), (sub), (suc), (dd), (ac), (aa} V= {(ab), (kc), (keb), (ee), ba), (sub), (dd), la), (aa} a) Which of the relations are reflexive? Justify your answer. b) Which of the relations are antisymmetric? Justify your answer. c) Find Un V. d) Find T-S.
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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