Question

Media geometrica a numerelor 2,4 și 6,(6) este....

Answer 1

2,4 = 24/10 = 12/5

6,(6) = (66-6) / 9 = 60 / 9 = 20 / 3

medie geometrica = √a*√b

mg = √(12/5) * √(20/3) = √(16/1) = √16 = 4

Answer 2

$mg = \sqrt{a \times b}$

$2.4 = 2 \frac{4}{10} = 2 \frac{2}{5 } = \frac{12}{5}$

$6.(6) = 6 \frac{6}{9} = 6 \frac{2}{3} = \frac{20}{3}$

$mg = \sqrt{ \frac{12}{5} \times \frac{20}{3} } = \sqrt{ \frac{4}{1} \times \frac{4}{1} } = \sqrt{16}$

$mg = 4$