Question

8 elevado 1/3+ 9 elevado a 1/2

Answer 1

Olá, boa tarde!!


$= {8}^{ \frac{1}{3} } + {9}^{ \frac{1}{3} } \\ = ( {2}^{3} ) ^{ \frac{1}{3} } + ( {3}^{2} ) ^{ \frac{1}{2} } \\ = {2}^{3 \times \frac{1}{3} } + {3}^{2 \times \frac{1}{2} } \\ = {2}^{1} + {3}^{1} \\ = 2 + 3 \\ = 5$

Espero ter ajudado!!
Bons estudos. ^_^