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प्रश्न
Let R be the relation in the set N given by R = {(a, b) : a = b – 2, b > 6}, then ______.
विकल्प
(2, 4) ∈ R
(3, 8) ∈ R
(6, 8) ∈ R
(8, 7) ∈ R
उत्तर
Let R be the relation in the set N given by R = {(a, b) : a = b – 2, b > 6}, then (6, 8) ∈ R.
Explanation:
a = b − 2 and b > 6
⇒ (6, 8) ∈ R
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