Question

Media aritmetica a lui x=3 la puterea 17 y=3 la puterea 20
Urgent va rog!!

Answer 1

$m_a=\dfrac{3^{17}+3^{20}}{2}=\dfrac{3^{17}(1+3^3)}{2}=\dfrac{3^{17}(1+27)}{2}=3^{17}\cdot 14$

Answer 2

ma=media aritmetica
(3^20+3^17) / 2 = 3^17(3^3+1)/2=3^17*28 / 2 = 3^17*14