Odpowiedzi

2010-03-26T15:15:44+01:00
(2-1/6)×3/11-(6-11)×0,3=1 i 5/6* 3/11-(-5)*0,3=11/6*3/11-(1,5)=0,5+1,5=2
2010-03-26T15:15:46+01:00
1i5/6*3/11-(-5)*3/10=
11/6*3/11-(-3/2)=
½+1½=
2