Prove the given function

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Let F be a social welfare function satisfying the independence of irrelevant alternatives property, and let a, b be two distinct alternatives. Let P N and QN be two strict preference profiles satisfying

a>Pi b ⇔ a>Qi b, ∀i ∈ N.

Prove that a ≈F(P N ) b if and only if a ≈F(QN ) b.

Reference no: EM131333628

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