Question

Calculati media aritmetica a numerelor 2 la puterea 17 ;2 la puterea 18 si 3×2 la puterea 19.

Answer 1

Răspuns:

$2^{17} +2^{18} +3*2^{19} =2^{17} (1+2+3*2^{2} )=2^{17} *15\\\\Ma=\frac{2^{17}*15 }{3} =2^{17} *5$