Răspuns :
media aritmetica =
[tex] \frac{a + b}{2} = \frac{27 + 48}{2} = \frac{75}{2} = 37.5[/tex]
media geometrica =
[tex] \sqrt{a \times b} = \sqrt{27 \times 48} = 9 \times 4 = 36[/tex]
[tex] \frac{a + b}{2} = \frac{27 + 48}{2} = \frac{75}{2} = 37.5[/tex]
media geometrica =
[tex] \sqrt{a \times b} = \sqrt{27 \times 48} = 9 \times 4 = 36[/tex]
Ma=(27+48)/2=75/2=37,5
Mg=radical din 27x48=radical din 1296=36
Mg=radical din 27x48=radical din 1296=36