Question

(raiz quadrada de dois)^x =1/raiz cubica de 16

Answer 1

$\sqrt{2} ^{x} = \frac{1}{ \sqrt[3]{16} } 2^ \frac{x}{2} = \frac{1}{2 \frac{4}{3} } 2^ \frac{x}{2} =2^- \frac{4}{3} igualando os expoentes, temos x/2 = -4/3$

3x = -8

x= - 8/3