Question

Determinar o valor de x³-1/3, sendo (√3)²×=27

Answer 1

$( \sqrt{3} )^{2x} = 27 \\ ( 3^{ \frac{1}{2} } )^{2x} = 3^{3} \\ 3^{x} = 3^{3} \\ x = 3$

$3^{3} -\frac{1}{3} \\ 27 -\frac{1}{3} \\ \frac{3(27) -1}{3} \\ \frac{80}{3}$