Question

10 elevado a 2 ÷ 5 - ( raiz de 36 + 2 elevado a 3 ÷ 4

Answer 1

Explicação passo a passo:

$10^2 \div 5 - \left(\sqrt{36} + 2^3 \div4\right) = \\\\\\ \dfrac{10^2}{\dfrac{10}{2}} - \left(6 + \dfrac{2^3}{2^2}\right)=\\\\\\2\cdot\dfrac{10^2}{10} - (6 + 2) = \\\\2\cdot 10 - 8 = \\\\20 - 8 = 12$