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Mathematics, 10.08.2021 02:00 asra44

So sánh 1)8 và\sqrt{15}+\sqrt{17\\}

2)\sqrt{2020}+\sqrt{2022}2\sqrt{2021}

3)\sqrt{2022}-\sqrt{2021}\sqrt{2021}-\sqrt{2019}

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So sánh 1)8 và+

2)+ và

3)- và -...
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