Question

2 laputerea 2007 supra 4 la puterea 1004=x supra 0,5
URGENT : (((

Answer 1

$\frac{ 2^{2007} }{ 4^{1004} }= \frac{x}{0,5} => \frac{ 2^{2007} }{ ( 2^{2} )^{1004} }= \frac{x}{ \frac{1}{2} }=>\frac{ 2^{2007} }{ 2^{2008} }= 2*x=> \frac{1}{2} =2*x$
$=>4*x=1=>x= \frac{1}{4}$