Question

CALCULE E SIMPLIFIQUE

-3/4 + 5/6=

2×35 - 3=

-1/2 - 1/4 + 1=

(-5/9) x (+3/7)
​

Answer 1

Resposta:

-3/4 + 5/6 = (-9+10)/12= 1/12

2x35-3 = 70-3 = 67

-1/2-1/4+1= (-2-1+4)/4= 1/4

-5/9 x 3/7= -15/63=5/21

Espero ter ajudado!