$(x+2)(\sqrt{x+1}+6)+11\leq (4x+5)\sqrt{2x+3}$
$(x+2)(\sqrt{x+1}+6)+11\leq (4x+5)\sqrt{2x+3}$
Started By hieu31320001, 08-02-2018 - 14:56
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Posted 08-02-2018 - 14:56
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