Berapakah nilai dari
[tex]\displaystyle \left ( \frac{5+2\sqrt{6}}{10-\sqrt{49+20\sqrt{6}}} \right )^{-\frac{1}{2}}+\left ( \frac{5-2\sqrt{6}}{10-\sqrt{49-20\sqrt{6}}} \right )^{-\frac{1}{2}}[/tex]
[tex]\displaystyle \left ( \frac{5+2\sqrt{6}}{10-\sqrt{49+20\sqrt{6}}} \right )^{-\frac{1}{2}}+\left ( \frac{5-2\sqrt{6}}{10-\sqrt{49-20\sqrt{6}}} \right )^{-\frac{1}{2}}[/tex]
Verified answer
Setelah sekian lama mengerjakan soal ini, hasil yang saya dapat adalah 10. Iya, betul, 10. A long problem which ended up in a simple answer. (xcvi)