Algebra-1

Question Analysis
This question tests the student's ability to simplify an expression involving negative exponents by applying the rules of exponents.

Key Concept Explanation
The key concept here is the rule for dividing powers with the same base, which states that when dividing, you subtract the exponents. Additionally, the negative exponent rule is used to rewrite the expression without negative exponents.

Step-by-step Solution
1. Apply the exponent rule for multiplication:
2. The simplified expression is

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