proszę o pomoc
zad. 1
3/4*2/3+2i4/5=
zad.2
(2i1/3-1i3/4):7/8=
zad.1
3/4*2/3+2i4/5= 6/12 + 2i4/5 = 1/2 +2i4/5=5/10+ 2i8/10=3i3/10
(2i4/12-1i9/12):7/8=7/12 * 8/7 = 8/12= 2/3
3/4*2/3+2 4/5=6/12+14/5=5/10+28/10=33/10 = 3 3/10
(2 1/3-1 3/4):7/8=(7/3-7/4):7/8=(28/12-21/12):7/8=7/12*8/7=56/84=2/3
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zad.1
3/4*2/3+2i4/5= 6/12 + 2i4/5 = 1/2 +2i4/5=5/10+ 2i8/10=3i3/10
zad.2
(2i4/12-1i9/12):7/8=7/12 * 8/7 = 8/12= 2/3
3/4*2/3+2 4/5=6/12+14/5=5/10+28/10=33/10 = 3 3/10
(2 1/3-1 3/4):7/8=(7/3-7/4):7/8=(28/12-21/12):7/8=7/12*8/7=56/84=2/3