Question

1/4: -1/2 calcule o valor das divisoes

Answer 1

1/4 - 1/2 =
2/8 - 4/8 =
-2/8

Answer 2

Olá, boa noite ☺

Resolução:

$\dfrac{1}{4}\div( -\dfrac{1}{2} )= \dfrac{1}{4} \times (-\dfrac{2}{1} )= -\dfrac{2}{4} \div \dfrac{2}{2} =- \dfrac{1}{2}$

Bons estudos :)