Answer:
{x | x < -12 or x > -6}
Step-by-step explanation:
-x2/3 > 8 or -x2/3 < 4
Solve separately then put back together
-x2/3 > 8
Multiply each side by -3/2, remembering to flip the inequality
-2/3 x* -3/2< 8 * -3/2
x < -12
OR
-x2/3 < 4
Multiply each side by -3/2, remembering to flip the inequality
-3/2 * -2/3x > 4*-3/2
x > -6
Put back together
x< -12 OR x> -6
