Question

-1/+2=


-1/-2=


+1/+2=


+1/-2

Answer 1

EAE, blz;-;

➪Resposta 1:

$- \frac{1}{2}$

➪Resposta 2:

$\frac{1}{2}$

➪Resposta 3:

$0.5$

➪Resposta 4:

$- \frac{1}{2}$

ESPERO TER AJUDADO!!