Question

Hola me dicen estos problemas por favor . (2⅔)⅔. (-5÷3)³.

Answer 1

$(2^\frac{2}{3})^ \frac{2}{3} * (-5:3)^3= \\ \\ (2^\frac{2*2}{3*3}) * (- \frac{5}{3} )^3= \\ \\ (2^\frac{4}{9}) * (- \frac{5}{3} )^3= \\ \\ ( \sqrt[9]{2^4})*- \frac{125}{9}= \boxed{ \boxed{- \frac{125 \sqrt[9]{16} }{9}} }$

Espero que te sirva, salu2!!!!