Resposta:
[tex]\textsf{Leia abaixo}[/tex]
Explicação passo a passo:
[tex]\mathsf{log_{\sqrt{8}}\:\:4 = x}[/tex]
[tex]\mathsf{(\sqrt{8})^x = 4}[/tex]
[tex]\mathsf{(\sqrt{2^3})^x = 2^2}[/tex]
[tex]\mathsf{\not2^{\frac{3x}{2}} = \not2^2}[/tex]
[tex]\mathsf{\dfrac{3x}{2}} = 2}[/tex]
[tex]\mathsf{3x = 4}[/tex]
[tex]\boxed{\boxed{\mathsf{x = \dfrac{4}{3}}}}[/tex]
