Odpowiedzi

2010-01-10T14:46:34+01:00
4 - 1 1/4 3 3/4 15 16
----------- * (- 15 5/8) = ---- (- 15 5/8) = (-- * ------) * (-15 5/8) =
1 9/16 1 9/16 4 25



12 125
= MINUS ----- * ----- = - 75/2 = - 37,5
5 8