Mathematics, 28.11.2020 09:00 mariaherving55
Prove the sum of two rational numbers is rational where a, b, c, and d are integers and b and d cannot be zero. Fill in the missing step in the proof.
Answers: 3
∵ b≠0, d≠0, so bd≠0
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Prove the sum of two rational numbers is rational where a, b, c, and d are integers and b and d cann...
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