Question

Let R and S be relations from
A={1,2,3} to B={a,b}.
denoted by R= {(1,a), (3, a), (2, b), (3,b)}
and S={(1,b), (2, b)}
Find
(a) RnS
(b) RUS
(c) R'
(d) composition RoS​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Let R and S be relations from

A={1,2,3} to B={a,b}.

denoted by R= {(1,a), (3, a), (2, b), (3,b)}

and S={(1,b), (2, b)}

Find

(a) RnS

(b) RUS

(c) R'

(d) composition RoS