( $2^{1999}$ +$2^{2004}$ ) : ( $2^{1990}$ . $2^{9}$ ) ét o ét Ưm ét o ét

Đáp án+Giải thích các bước giải:

 ($2^{1999}$ + $2^{2004}$ )+ ($2^{1990}$ . $2^{9}$ )

$\textit{= ( $2^{1999}$ + $2^{2004}$ ) + $2^{1999}$}$

$\textit{= 1 + $2^{2004}$  : $2^{1999}$ }$

= 1 + $2^{5}$ 

=33

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