Question

potenciaciacion de números racionales ​

Answer 1

Respuesta:

$(\frac{3}{7})^{3}$ × $(\frac{3}{7})^{2} = (\frac{3}{7} )^{3+2} = (\frac{3}{7})^{5} = \frac{243}{16807}$

$(\frac{9}{2} )^{14}$÷ $(\frac{9}{2})^{11}=(\frac{9}{2})^{14-11} =(\frac{9}{2})^{3} = \frac{729}{8}$

$([[(-\frac{5}{3}) ^{4} ]^{-2}] ^{5})^{0} = (-\frac{5}{3})^{4.-2.5.0} =(-\frac{5}{3})^{0} = 1$