Question

calcule as expressões numéricas (-5).(+6)- (-3)2=​

Answer 1

Resposta:

$\color{violet}{\Large\bf{ - 24}}$

Explicação passo-a-passo:

$\color{violet}{\Large\bf{( - 5) \times ( + 6) - ( - 3)2}}$

$\color{violet}{\Large\bf{ - 30 - ( - 3)2}}$

$\color{violet}{\Large\bf{ - 30 + 3 \times 2}}$

$\color{violet}{\Large\bf{ - 30 + 6}}$

$\color{violet}{\Large\bf{ - 24}}$