Răspuns :
[tex]|3-2 \sqrt{2}|+|3-2 \sqrt{3} |+2 \sqrt{2} =3-2 \sqrt{2} +2 \sqrt{3} -3+2 \sqrt{2} =2 \sqrt{3} [/tex]
I 3 - 2√2 I + I 3 -2√3 I + 2√2 =
poz. neg.
= 3 - 2√2 - ( 3 -2√3) + 2√2 =
= 3 - 3 + 2√3 = 2√3
poz. neg.
= 3 - 2√2 - ( 3 -2√3) + 2√2 =
= 3 - 3 + 2√3 = 2√3