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(Discrete Mathematics) Find the mistakes in the "proofs" that the sum of any two rational numbers is a rational number. "Proof: Let rational numbers...
(Discrete Mathematics)Find the mistakes in the “proofs” that the sum of anytwo rational numbers is a rational number.“Proof: Let rational numbers r = 1/4 and s = 1/2 be given.Then r + s = 1/4 + 1/2 = 3/4, which is a rational number. This is what was to be shown.”