Mathematics, 15.07.2021 16:30, Queenvalentin

Which equations support the fact that rational numbers are closed under addition? Select each correct answer.

a 1/2 + 0.5 = 1
b 3√16 + 3√16=6√16
c √10 + (-√10)=0
d 3√5 + √5 = 4√5

Answers: 2

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Which equations support the fact that rational numbers are closed under addition? Select each corre...