Question

Media geometrica a numerelor a= 9*5 si b= 2 la a patra *5 este?

Answer 1

med.geom, = √a·b = radical mare √9·5·2⁴·5 = √9 ·√25·√16 = 3 · 5 ·4 = 60

Answer 2

*=ori
^=putere
a=9*5=45
b=2^4*5=2*2*2*2*5=80
mg=√(a*b) (radical din a ori b)
mg=√(45*80)
mg=√3600
mg=60