Algebra-2

Question Analysis
This problem tests the understanding of converting an exponential equation with a negative exponent to its logarithmic form.

Key Concept Explanation
The relationship between exponential and logarithmic forms holds even when the exponent is negative. If , then .

Step-by-step Solution
1. Identify the base, exponent, and result: Base = 7, Exponent = -2, Result =
2. Apply the rule

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