Question

A relation R is defined on A={1,2,3,4,5}. R is a relation defined as {(a,b) ∈ R such that a ≤ b

Answer 1

Relation R is
(1,1) (1,2) (1,3) (1,4) (1,5) (2,2) (2,3) (2,4) (2,5) (3,3) (3,4) (3,5) (4,4) (4,5) (5,5)

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