Algebra-2

Question Analysis
This problem assesses the ability to convert a negative rational exponent to its radical form, involving the steps of taking the reciprocal and then converting to a radical.

Key Concept Explanation
A negative rational exponent can be converted to a positive rational exponent by taking the reciprocal. The expression is equivalent to ( ). For this problem, we need to first take the reciprocal of , which is 256, and then convert it to its radical form.

Step-by-step Solution
1. Start with the given expression:

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