Question

(5³+ ³√8)-3. (8-²√100)


Ajuda ️️

Answer 1

┗━☞ $~~~~\Large\boxed{\boxed{\green{\sf~Matematica}}}$

• Calcule a 5 à potência de 3 e obtenha 125.

$\Large\sf125+\sqrt[3]{8}-3\times 8^{-2}\sqrt{100}$

• Calcule $\sqrt[3]{8}$ e obtenha 2.

$\Large\sf125+2-3\times 8^{-2}\sqrt{100}$

• Some 125 e 2 para obter 127.

$\Large\sf127-3\times 8^{-2}\sqrt{100}$

• Calcule a 8 à potência de -2 e obtenha $\frac{1}{64}$.

$\Large\sf127-3\times \left(\frac{1}{64}\right)\sqrt{100}$

• Multiplique 3 e $\frac{1}{64}$ para obter $\frac{3}{64}$.

$\Large\sf127-\frac{3}{64}\sqrt{100}$

• Calcule a raiz quadrada de 100 e obtenha 10.

$\Large\sf127-\frac{3}{64}\times 10$

• Multiplique $\frac{3}{64}$ e 10 para obter $\frac{15}{32}$.

$\Large\sf127-\frac{15}{32}$

• Subtraia $\frac{15}{32}$ de 127 para obter $\frac{4049}{32}$.

$\Large\sf\frac{4049}{32}$

━☞Resposta:

$~~~~~\Large\boxed{\boxed{\boxed{\sf\frac{4049}{32}}}}$

_______________

$~~~~\Large\boxed{\boxed{\mathbb{BY ~ \Rightarrow~BIEL}}}$