Which relations are partial order? O A={5,6,8,10,20} and R={ (a,b) E A x A; a divides b} O Let A={1,5,6,8,10} and R={(1,1), (5,5), (8,8), (10,10), (1,5), (5,6), (1,6), (6,6)} O None of the propsed relations O Let A={1,5,6,8,10} and R={(1,1), (5,5), (8,8), (10,10), (1,5), (5,6), (1,6),(6,8)}

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Which relations are partial order?
O A={5,6,8,10,20} and R={ (a,b) E A x A; a divides b}
O Let A={1,5,6,8,10}
and R={(1,1), (5,5), (8,8), (10,10), (1,5), (5,6), (1,6), (6,6)}
O None of the propsed relations
O Let A={1,5,6,8,10}
and R={(1,1), (5,5), (8,8), (10,10), (1,5), (5,6), (1,6).(6,8)}
Transcribed Image Text:Which relations are partial order? O A={5,6,8,10,20} and R={ (a,b) E A x A; a divides b} O Let A={1,5,6,8,10} and R={(1,1), (5,5), (8,8), (10,10), (1,5), (5,6), (1,6), (6,6)} O None of the propsed relations O Let A={1,5,6,8,10} and R={(1,1), (5,5), (8,8), (10,10), (1,5), (5,6), (1,6).(6,8)}
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