Răspuns :
Răspuns:
[tex] \sqrt{50} + \sqrt{18} + \sqrt{32} - \sqrt{72} = 5 \sqrt{2} + 3 \sqrt{2} + 4 \sqrt{2} - 6 \sqrt{2} = 6 \sqrt{2} \\ [/tex]
10)= 6V5*7=6V35
9)= 3V5V2=3V10
8)= 6V2*5=30V2
7)= 2V3*3V5=6V15
9)= 3V5V2=3V10
8)= 6V2*5=30V2
7)= 2V3*3V5=6V15