M
matnasat11a3


Dang nay em khong hieu lam mong anh chi giai gium cho.Monh bai viet gui ve som,em sap phai kiem tra roi.
[tex]\sqrt{3}+sqrt[3]{30}andsqrt[3]{63}:)>-[/tex]
[tex]\sqrt{3}+sqrt[3]{30}andsqrt[3]{63}:)>-[/tex]