Question

-1/3 +2/9-4/3 COM MMC E RESOLUÇÃO

Answer 1

Resposta:

$\frac{-13}{9}$

Explicação passo-a-passo:

mmc

3,9,3/3

1,3,1/3

1,1,1

3x3=9

$-\frac{1}{3}+\frac{2}{9}-\frac{4}{3}=>\frac{-1+2-4}{9}\\\\(9/3=3.1=3)(9/9=1.2=2)(9/3=3.4=12)\\\\\frac{-3+2-12}{9}=>\frac{-13}{9}$