Răspunsuri

2014-05-05T15:14:17+03:00
1,2+1,2=1.44
2.1*2.1=4.41
0.0017*1000=1.7

1.44+4.41-1.7=
4.15
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2014-05-05T15:16:41+03:00
1,2²+2,1²-0,0017·1000=
1,44+4,41-1,7=4.15

1 5 1