Odpowiedź :
Odpowiedź:
d) 1 i 1/4 - 1/2 = 1 i 1/4 - 2/4 = 5/4 - 2/4 = 3/4
e) 2 i 1/2 - 3/4 = 2 i 2/4 - 3/4 = 1 i 6/4 - 3/4 = 1 i 3/4
f) 3 i 3/4 + 2 i 1/2 = 3 i 3/4 + 2 i 2/4 = 5 i 5/4 = 6 i 1/4
Odpowiedź:
1 i 1/4 - 1/2 = 1 i 1/4 - 2/4 = 5/4 - 2/4 = 3/4
2 i 1/2 - 3/4 = 2 i 2/4 - 3/4 = 1 i 6/4 - 3/4 = 1 i 3/4
3 i 3/4 + 2 i 1/2 = 3 i 3/4 + 2 i 2/4 = 5 i 5/4 = 6 i 1/4