Question

1/5(2/3-3/2)+4/5:(1-1/3)

Answer 1

Răspuns:

1/5(2/3-3/2)+4/5:(1-1/3)=

1/5(-5/6)+4/5:(1-1/3)=

1/5(-5/6)+4/5:2/3=

-1/5x5/6+4/5:2/3=

-1/5x5/6+4/5x3/2=

-1/6+4/5x3/2=

-1/6+2/5x3=

-1/6+6/5=

31/30

Explicație pas cu pas: