Question

carcule:
f) 50:17-12)​

Answer 1

$50\div \:17-12\\\\=\frac{50}{17}-12\\\\=-\frac{12\cdot \:17}{17}+\frac{50}{17}\\\\=\frac{-12\cdot \:17+50}{17}\\\\=\frac{-154}{17}\\\\=-\frac{154}{17}$

Answer 2

Resposta:

-9,05 segundo minhas contas não tenho certeza