Question

${ \sqrt[5]{3} }^{x} = \frac{1}{243}$
​

Answer 1

Olá!

⁵√3ˣ  =  1/243

3 ˣ/⁵  =  1/3 ⁵

3 ˣ/⁵ = 3 ⁻⁵

x/5 = - 5

x = 5 * (-5)

x = - 25

O valor de x  é  - 25.