Algebra-1

Question Analysis
This question assesses the student's understanding of rationalizing denominators by multiplying both the numerator and the denominator by the radical in the denominator.

Key Concept Explanation
The key concept here is the method of rationalizing the denominator, which involves multiplying the numerator and the denominator by the same radical to eliminate the radical from the denominator. Specifically, .

Step-by-step Solution
1. Multiply the numerator and the denominator by :

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