Algebra-1

Question Analysis
This question tests the understanding of negative and rational exponents, specifically when the exponent is a fraction where the numerator and denominator are the same.

Key Concept Explanation
When the exponent is a negative fraction with the same numerator and denominator, the expression simplifies to the reciprocal of the base raised to the power of 1. In this case, .

Step-by-step Solution
1. Identify the base and the exponent: