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Mathematics, 17.08.2021 17:00 MyLove7817

Giải bất phương trình
a)2x+1/2x+2<1
b)1/x+4<1/x-2

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Giải bất phương trình
a)2x+1/2x+2<1
b)1/x+4<1/x-2...

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