The value of the expression given in the task content is; 81/16.
According to the task content;
We are required to determine the value of the expression given in the task content.
{(-2/3)^-²}^²
= {(-2/3)^-⁴
= (-3/2)-⁴
= 81/16
Therefore, the value of the expression given in the task content is; 81/16.
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