Question

simplify 125 upon 1331 power 2 upon 3

Answer 1

$( { \frac{125}{1331} })^{ \frac{2}{3} } = (\frac{ {5}^{3} } { {11}^{3} })^{ \frac{2}{3} } = (\frac{5}{11} )^{3 \times \frac{2}{3} } = (\frac{5}{11} )^{2} = \frac{25}{121}$