Question

Find the value of xraised to the power minus 2 if x=(3/2)power2 * (2/3)-4

Answer 1

$x = ({ \frac{3}{2} })^{2} \times ({ \frac{2}{3} })^{ - 4} \\ x = ({ \frac{3}{2} })^{2} \times ({ \frac{3}{2} })^{4} \\ x = ({ \frac{3}{2} })^{4 + 2} \\ x = ({ \frac{ 3}{2} })^{6} \\ x = \frac{729}{64}$