1)=\/2+2\/2-3\/2=0\/2=0
2)= \/3+2\/3-4\/3=-1\/3=-\/3
3=3\/2+5\/2-7\/2=1\/2=\/2
4)=0,5\/2-6\/2-4\/2=-9,5\/2
5)= 10\/3-12\/3+3 1/на корень из 3=
=10\/3-12\/3+3/\/3=10\/3-12\/3+\/3=-1\/3=-\/3
1)=\/2+2\/2-3\/2=0\/2=0
2)= \/3+2\/3-4\/3=-1\/3=-\/3
3=3\/2+5\/2-7\/2=1\/2=\/2
4)=0,5\/2-6\/2-4\/2=-9,5\/2
5)= 10\/3-12\/3+3 1/на корень из 3=
=10\/3-12\/3+3/\/3=10\/3-12\/3+\/3=-1\/3=-\/3