Odpowiedzi

2010-03-15T19:53:51+01:00
-3,6 + 2 3/7 - 1,4 + 3 1/3 = -5 + 17/7 + 10/3 = -5 + 51/21 + 70/21 = -5 + 121/21 = -5 + 5 16/21 = 16/21
2010-03-15T19:58:13+01:00
-3,6 + 2i3/7 -1,4 - (-3i1/3) = (-3i42/70) + 2i30/70 - 1,4 + 3i1/3 = (-1i12/70) - 1i28/70 + 3i1/3= (-2i36/210) + 3i70/210 = 24/35