Question

Resolva a seguinte expressão:
...

Answer 1

7/3 - (2^3)^1/3 - 5
7/3 - 2 - 5
7/3 - 7
- 14/3

Answer 2

Resposta:

$\sf \sqrt[3]{\dfrac{343}{27} } - 8 ^{\frac{1}{3}} +\sqrt[3]{-125} =$

$\sf \sqrt[3]{\dfrac{7^3}{3^3} } - 2^3 ^{\frac{1}{3}} +\sqrt[3]{-5^3} =$

$\sf \dfrac{7}{3} - 2^{\frac{3}{3} } + ( - 5) =$

$\sf \dfrac{7}{3} - 2^{1 } - 5 =$

$\sf \dfrac{7}{3} - 2 - 5 =$

$\sf \dfrac{7}{3} - 7 =$

$\sf \dfrac{7}{3} - \sf \dfrac{21}{3} =$

$\boxed{ \boxed { \boldsymbol{ \sf \displaystyle - \dfrac{14}{3} }}} \quad \gets \mathbf{ Resposta }$

Explicação passo-a-passo: