med. aritm = (3¹³ + 3¹⁵ ) /2 = 3¹³· ( 1 + 3² ) /2 = 3¹³· ( 1 +9) /2 = 3¹³ ·10 / 2 =
= 5· 3¹³
med. geom. = √3¹³3¹⁵ =√3¹³ ⁺¹⁵ =√ 3²⁸ = 3²⁸ /² = 3¹⁴
med. aritm = ( 10 ⁻⁵ + 10 ⁻⁷ ) /2 = 10⁻⁵· ( 1 + 10⁻² ) /2 = 10 ⁻⁵ ·( 1 + 1 /100 ) ·1/2
= 10⁻⁵· ( 100 + 1 ) / 100· 2 = 10⁻⁵ 101 / 10²· 2 = 10⁻⁷ · 101 / 2
med. geom. = √ 10⁻⁵10⁻⁷= √ 10⁻⁵⁻⁶ = √10⁻¹² = 10 ⁻¹²/ ² = 10⁻⁶
