Răspunsuri

2014-08-24T18:26:23+03:00
Aducand la acelasi numitor aevem
[(-12+15-10)/30:7/15]³+1/8=
(-7/30.15/7)³+1/8=
(-1/2)³+1/8=-1/8+1/8=0
1 5 1