Question

media aritmetica a nr 2^x 2^x+1 si 3*2^x este 2^18"

Answer 1

$2^{18}= \frac{ 2^{x} + 2^{x+1}+3* 2^{x} } 3}=\ \textgreater \ 3* 2^{18} = 2^{x} * (1+2+3) =\ \textgreater \ 3* 2^{18} =6* 2^{x}$
$=\ \textgreater \ 2^{X+1} = 2^{18} =\ \textgreater \ x+1=18 =\ \textgreater \ x=17$