Răspunsuri

Cel mai inteligent răspuns!
2014-09-04T17:27:17+03:00
[-1/2.(-5/1)³+(23-2)/90]:1/5=
[125/2+21/90]:1/5=
[125/2+7/30]:1/5=
aducem la acelasi numitor si avem
(1875+7)/30:1/5=
1882/30.5/1=941/15.5/1=941/3
1 5 1