QUESTION 17 Jika \(3^x + 3^{-x} = 5\), nilai dari \(27^{x} + 27^{-x}\) adalah ... 8 12 15 23...
QUESTION 16 Jika \(3^x + 3^{-x} = 5\), nilai dari \(9^{x} + 9^{-x}\) adalah ... 8 12 15 23...
QUESTION 10 \(\dfrac{\left(\dfrac{2}{5}\right)^{-2} \:.\: (32)^{\frac{3}{5}} - \left(\dfrac{1}{8}\right)^{-\frac{4}{3}}}{\left(\dfrac{8}{125}\right)^{-\frac{1}{3}} \cdot \left(\dfrac{9}{4}\right)^{-\frac{1}{2}} \:.\: (27)^{\frac{2}{3}} + \left(\dfrac{1}{3}\right)^{-2} }= \dotso\) \(\dfrac {5}{12}\) \(\dfrac {7}{12}\)...
QUESTION 10 \(\dfrac{\left(\dfrac{2}{5}\right)^{-2} \:.\: (32)^{\frac{3}{5}} - \left(\dfrac{1}{8}\right)^{-\frac{4}{3}}}{\left(\dfrac{8}{125}\right)^{-\frac{1}{3}} \cdot \left(\dfrac{9}{4}\right)^{-\frac{1}{2}} \:.\: (27)^{\frac{2}{3}} + \left(\dfrac{1}{3}\right)^{-2} }= \dotso\) \(\dfrac {5}{12}\) \(\dfrac {7}{12}\)...
QUESTION 11 \(\dfrac{(0,25)^{-\frac{1}{2}} \:.\: (0,125)^{-\frac{2}{3}} + (0,2)^{-2}}{(0,5)^{-2} + (0,2)^{-1} + 0,375 + (0,25)^0} = \dotso\) \(\dfrac {264}{83}\) \(\dfrac {314}{127}\)...
QUESTION 11 \(\dfrac{(0,25)^{-\frac{1}{2}} \:.\: (0,125)^{-\frac{2}{3}} + (0,2)^{-2}}{(0,5)^{-2} + (0,2)^{-1} + 0,375 + (0,25)^0} = \dotso\) \(\dfrac {264}{83}\) \(\dfrac {314}{127}\)...