Question

(3/4)elevado a x=(16/9)

Answer 1

$(\frac{3}{4})^x=\frac{16}{9}\\ \\ (\frac{3}{4})^x=(\frac{4}{3})^2\\ \\ (\frac{3}{4})^x=(\frac{3}{4})^{-2}\\ \\ x=-2$