

Tính giá trị biểu thức:
[tex]B= \sqrt[3]{5+2\sqrt{13}}+\sqrt[3]{5-2\sqrt{13}}[/tex]
[tex]C=\sqrt[3]{45+29\sqrt{2}}+\sqrt[3]{45-29\sqrt{2}}[/tex]
[tex]B= \sqrt[3]{5+2\sqrt{13}}+\sqrt[3]{5-2\sqrt{13}}[/tex]
[tex]C=\sqrt[3]{45+29\sqrt{2}}+\sqrt[3]{45-29\sqrt{2}}[/tex]