Question

quanto vale a- b se a=2/3 e b=3/3​

Answer 1

Resposta:

$-\dfrac{1}{3}$

Explicação passo-a-passo:

$\dfrac{2}{3}-\dfrac{3}{3}=\dfrac{2}{3}-\dfrac{3}{3}=\dfrac{-1}{3}=-\dfrac{1}{3}$