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|1- radicical din 2| + |radical din 2 - radical din 3| =

Răspuns :

√2≈1,41
√3≈1,73
    ↓
|1-2| + |2 -3| =-1+√2-√2+√3=1+√3
1< ¬/2 => | 1- ¬/2 |=¬/2 -1
¬/2 < ¬/3 => | ¬/2 -¬/3|=¬/3 -¬/2

| 1- ¬/2 |+| ¬/2 -¬/3|=(¬/2-1)+(¬/3 -¬/2)=
=¬/2 -1+¬/3 -¬/2=-1+¬/3=¬/3 -1