Simplify the expression . The result is . (where the result of the expression is non-zero)
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to apply the Zero Power Rule to a sum of terms involving different variables.
Key Concept Explanation
The Zero Power Rule, for any , is a fundamental property of exponents. It simplifies expressions and is useful in solving equations involving exponents.
Step-by-step Solution
1. Identify the expression:
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