

Tính giá trị biểu thức:
[tex]d.\sqrt[3]{2+10\sqrt{\frac{1}{27}}}+\sqrt[3]{2-10\sqrt{\frac{1}{27}}}[/tex]
[tex]E=\sqrt[3]{4+\frac{5}{3}\sqrt{\frac{31}{3}}}+\sqrt[3]{4-\frac{5}{3}\sqrt{\frac{31}{3}}}[/tex]
[tex]F=\sqrt[3]{7+5\sqrt{2}}+\frac{1}{\sqrt[3]{7+5\sqrt{2}}}[/tex]
[tex]d.\sqrt[3]{2+10\sqrt{\frac{1}{27}}}+\sqrt[3]{2-10\sqrt{\frac{1}{27}}}[/tex]
[tex]E=\sqrt[3]{4+\frac{5}{3}\sqrt{\frac{31}{3}}}+\sqrt[3]{4-\frac{5}{3}\sqrt{\frac{31}{3}}}[/tex]
[tex]F=\sqrt[3]{7+5\sqrt{2}}+\frac{1}{\sqrt[3]{7+5\sqrt{2}}}[/tex]