Question

-(-2)elevado a 3 + (-1) elevado a 0 - √25 -3 sobre 2 - 5 elevado a 3 : 25

Answer 1

$-(-2)^3 + (-1)^0 - \sqrt{25} - \frac{3}{2} - 5^3 : 25\\ -8 + 1 - 5 - \frac{3}{2} - \frac{5^3}{25}\\ -12-\frac{3}{2} - \frac{5^3}{5^2}\\ -12 - \frac{3}{2} - 5\\ mmc(1,2,1) = 2\\ \frac{-24}{2} - \frac{3}{2} - \frac{10}{2}\\ \frac{37}{2} ou 18,5$