Oblicz, wynik zapisz w najprostszej postaci:
1 i 5/8+2 i 3/8=
4 i 5/8−3 i 3/7=
2,22+1,8=
6,25−4,5=
3 i 1/8+1 i 3/4+2 i 5/12=
77 i 2/9−44 i 5/27=
9 i 1/15−3 i 5/9=
2,5−3 i 1/6=
7 i 22/25−4,89=
4 i 1/6 ∙ 2,1 =
4 ∶(−2 i 1/2)−(−14/15)=
−2 i 7/8 ∶ (−5 i 3/4)=