Exercitiul 5. Va rooog mult!

Exercitiul 5 Va Rooog Mult class=

Răspuns :

a). 1/18+1/9+1/6=1/18+2/18+3/18=6/18=1/3

b). 7/36-2/36+27/36=5/36+27/36=32/36=7/9

c). 37/18-3/4-5/6=74/36-27/36-30/36=17/36

d). 11/18-4/9+5/6-1/3=11/18-8/18+15/18-6/18=3/18+9/18=12/18=2/3