1)|-2,4|+|3,7|=2,4+3,7=6,1
2)|-1 1/3|+|-4/3|=1 1/3•4/3=4/3•4/3=16/9=1 7/9
3)|1/2|+|-1/6|=1/2+1/6=3/6-1/6=2/6=1/3
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1)|-2,4|+|3,7|=2,4+3,7=6,1
2)|-1 1/3|+|-4/3|=1 1/3•4/3=4/3•4/3=16/9=1 7/9
3)|1/2|+|-1/6|=1/2+1/6=3/6-1/6=2/6=1/3