Question

equação exponencial:

(^ = elevado)

³√2^x = 1/16

Answer 1

Temos $2^\frac{1x}{3} = \frac{1}{16} \\\\logo, \frac{1}{2^\frac{1x}{3} } = \frac{1}{2^4} \\\\Portanto \frac{1x}{3} = 4\\\\Assim, x=12$