Question

qual é o número natural nas expressões numéricas:
a)[36:3+6×4-14]
b)[20:4-10+3×5]
c)[3×4+10×4]​

Answer 1

Resposta:

$a)[36:3+6\times4-14]\\12+24-14\\36-14\\22$

$b)[20:4-10+3\times5]\\5-10+15\\-5+15\\10$

$c)[3\times4+10\times4]\\12+40\\52$