Question

Determine $x$ so that ${\left(0.000729\right)}^{\frac{3}{4}}\times {\left(x\right)}^{\frac{3}{4}}={\left(\frac{10}{3}\right)}^6$

Answer 1

$(\frac{3^{6}x}{{10}^6})=(\frac{10}{3}{)}^8⟹x=(\frac{10}{3}{)}^{14}$