ułamki
1 4i 1/2:6+3i 2/3
2 4/5 : 2
3 4 i 1/5 : 7
4
1) 9/2:6+3i 2/3=
9/2*1/6+3i2/3=
9/12+3i8/12+
3i17/12=4i5/12
2)4/5:2=
4,5*1/2+
4/10=0,4
3) 4i1/5:7=
21/5*1/7=
21/35=3/5=0,6
mam nadzieje ze nigdzie sie nie pomylilam;)))
1. 4i 1/2 : 6+3i 2/3= 9/2: 6/1 + 3i2/3= 9/2 x 1/6 +3i 2/3= 9/12 +3i 2/3= 9/12+3i 8/12= 3i 17/12= 4i 5/12
2. 4/5:2= 4/5 : 2/1= 4/5 x 1/2=4/10= 2/5
3. 4i 1/5 :7= 21/5:7/1=21/5 x 1/7=21/35= 3/5
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1) 9/2:6+3i 2/3=
9/2*1/6+3i2/3=
9/12+3i8/12+
3i17/12=4i5/12
2)4/5:2=
4,5*1/2+
4/10=0,4
3) 4i1/5:7=
21/5*1/7=
21/35=3/5=0,6
mam nadzieje ze nigdzie sie nie pomylilam;)))
1. 4i 1/2 : 6+3i 2/3= 9/2: 6/1 + 3i2/3= 9/2 x 1/6 +3i 2/3= 9/12 +3i 2/3= 9/12+3i 8/12= 3i 17/12= 4i 5/12
2. 4/5:2= 4/5 : 2/1= 4/5 x 1/2=4/10= 2/5
3. 4i 1/5 :7= 21/5:7/1=21/5 x 1/7=21/35= 3/5