a fost răspuns

aratati ca radicaldin12(radical3-3radica2)+radical8(3radical3-2radical2=2​

Răspuns :

Alexandra200073ask

Răspuns:

radical din 12( radical din 3 - radical din 2) + radical 8 ( radical 3 - 2 radical 2) =2

=radical 12 ×radical 3 - radical 12× radical 2 + radical 8× radical 3 - radical 8 × 2 radical 2

= 6 - 2 radical 6 + 2 radical 6 - 8

=-2