Question

$$( 8 \frac { 3 } { x } - 6 x ) - ( 3 x ^ { 2 } + 12 ^ { 2 } ) ^ { 9 }$$

Evaluate

$-19683\left(x^{2}+48\right)^{9}-6x+\frac{24}{x}$

Expand

$-19683x^{18}-8503056x^{16}-1632586752x^{14}-182849716224x^{12}-13165179568128x^{10}-631928619270144x^{8}-20221715816644608x^{6}-415989582513831936x^{4}-4991874990165983232x^{2}-6x-26623333280885243904+\frac{24}{x}$