Algebra-2

Question Analysis
This problem assesses the understanding of locating specific elements in Pascal's Triangle.

Key Concept Explanation
Each element in Pascal's Triangle can be found using the binomial coefficient , where is the row number and is the position in the row (starting from 0).

Step-by-step Solution
1. Identify the row and position: The 7th row (starting from 0) corresponds to , and the 4th element (starting from 0) corresponds to .
2. Use the binomial coefficient formula:

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