Question

algm me ajuda por favor a resolver essa equaçao maldita???
[/tex]0,25^{x-4} = 0,5^{-2x+1}[/tex]

Answer 1

$0,25^{x-4} = 0,5^{-2x+1} \\ \\ (0,5^2)^{x-4}=0,5^{-2x+1} \\ \\ (0,5)^{2x-8}=(0,5)^{-2x+1} \\ \\ 2x-8=-2x+1 \\ \\ 4x=9 \\ \\ x=\frac{9}{4}$