Algebra-1

Question Analysis
This question tests the understanding of the multiplicative identity property using an algebraic expression. The equation shows that multiplying any number by 1 results in the same number.

Key Concept Explanation
The multiplicative identity property states that for any real number , . This property is fundamental in algebra and simplifies expressions and equations.

Step-by-step Solution
1. Identify the given equation .
2. Recognize that the equation can be represented as

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