Question

resolva a fração

3^2.3^2.3^2=
-----------———
3^2 + 3^2 +2^3​

Answer 1

Resposta:

28,03

Explicação passo-a-passo:

$\frac{ {3}^{2} \times {3}^{2} \times {3}^{2} }{ {3}^{2} + {3}^{2} + {2}^{3} } =$

$\frac{(3 \times 3) \times (3 \times 3) \times (3 \times 3)}{(3 \times 3) + (3 \times 3) + (2 \times 2 \times 2)} =$

$\frac{9 \times 9 \times 9}{9 + 9 + 8} =$

$\frac{81 \times 9}{18 + 8} =$

$\frac{729}{26} = 28.03$

Answer 2

Explicação passo-a-passo:

$\frac{ {3}^{2} \times{3}^{2} \times {3}^{2} \times }{ {3}^{2} + {3}^{2} + {2}^{3} }$

$\frac{ {3}^{6} }{2 \times {3}^{2} + 8 }$

$\frac{729}{2 \times 9 + 8}$

$\frac{729}{18 + 8}$

Resposta:

$\frac{729}{26}$