Algebra-2

Question Analysis
This problem tests the understanding of the properties of rational exponents, including negative exponents, unifying bases, and the power of a power.

Key Concept Explanation
The key concepts used here are:
Unify Bases: Converting different bases to the same base
Multiplication of Powers with the Same Base:
Power of a Power:
Negative Exponent:

Step-by-step Solution
1. Convert the bases to the same base: and
2. Rewrite the expression:

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