Răspuns:
A=2radical3(4radical2-3radical3)-28-8radical6=8radical6-6*3-28-8radical6=-46
B=(1/2radical2+6/3radical2)*4/radical2-3radical2(4radical2-1/radical2)=4/4+24/6-24+3=1+4-24+3=-16
Explicație pas cu pas:
