Question

3^2x = raiz cubica de 243 alguem me ajuda?

Answer 1

${3}^{2x} = \sqrt[3]{243}$

${3}^{2x} = \sqrt[3]{ {3}^{5} }$

${3}^{2x} = {3}^{ \frac{5}{3} }$

$2x = \frac{5}{3} \\ 3.2x = 5 \\ 6x = 5$

$x = \frac{5}{6}$