Odpowiedzi

2009-10-03T17:44:23+02:00
A)(-1i1/8)+2i1/12= -1 i 3/24 + 2 i 2/24 = 1 23/24
b)(-1,125)+7i7/12= -1 i 1/8 + 7 i 7/12 = -1 i 3/24 + 7 i 14/24 = 6 i 11/24
c)(-3i1/8)+2i5/6= -3 i 3/24 + 2 i 20/24 = 7/24
d)(-3i2/3)+(-0,2)= -3 i 10/15 - 3/15 = -3 i 13/15
e)4,6+(-5i3/4) = 4 i 12/20 - 5 i 15/20 = 1 i 3/20
f)0+(-0,4)= - 4/10 =2/5
g)-9,85+0= - 9 i 85/100 = 9 i 17/20
h)-1,32+33/22=
i)(-12,6)+(-12/5)= -12 i 6/10 - 2 i 4/10 = - 15