Soal 08 Jika \(5^{3x} + 5^{-3x} = 18\), maka \(5^x + 5^{-x} = \bbox{(\: \dotso...
Soal 10 Jika \(\dfrac ab = \dfrac cd = \dfrac ef = 64\), nilai dari \(\sqrt {\dfrac {5\:.\:...
Soal 17 Jika \(\sqrt {2 + \sqrt{3}} - \sqrt {2 - \sqrt{3}} = m\), maka \(m^2 +...