Question

Calculati media geometrica a numerelor x=2 radical din 18 si y=12 supra radical din 8 +radical din 12

Answer 1

Mg=√ab
x=2√18=2√9*2=2*3√2=6√2
x=6√2
y=12/√8+√12=12√8/8+2√3=24√2/8+2√3=6√2+2√3
y=6√2+2√3
Mg=√6√2*(6√2+2√3)
Mg=√72+12√6