Question

[-1+(2²-5*6)]/(-5+2)+1

Answer 1

$\frac{( - 1 + ( {2}^{2} - 5 \times 6)}{( - 5 + 2) + 1}$

Resolva a potencia e a multiplicaçao

$\frac{( - 1 + (4 - 30)}{( - 5 + 2) + 1}$

Calcule as subtraçoes

$\frac{( - 1 + ( - 26)}{ - 3 + 1}$

$\frac{ - 1 - 26}{ - 3 + 1}$

$- \frac{27}{2}$


$\frac{27}{2}$