Question

if r is a relation from set A to b then
a) r= aub
b) r= aπb
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Answer 1

Step-by-step explanation:

If r is a relation from set A to set B then

• r is subset to A × B

a) r = A U B ✔

Answer 2

Answer:

Nothing is correct

Reason :

If R is a relation from set A to B then,

R is subset of A × B.