F
forgetyougo


căn bấc ba của(x+1) + căn bậc ba(x+2) = 1+ căn bậc ba(x^2 +3x + 2)
[TEX]\sqrt[3]{(x+1) }+ \sqrt[3]{(x+2)} = 1+ \sqrt[3]{x^2 +3x + 2}[/TEX]
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