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(1-1/2)-(-1/2)=; 5/6-(1/2+1/3)=​

Răspuns :

Răspuns:

(1-1/2)-(-1/2)

1/2+1/2

2/2

1

5/6-(1/2+1/3)

5/6-5/6

0

(1-1/2)-(-1/2)

1/2+1/2 =

1

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

5/6-((3+2)/6)=

5/6 -5/6=

0