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Use Pascal's Triangle to complete the expansion of . ____
Full solution
Q. Use Pascal's Triangle to complete the expansion of . ____
- Pascal's Triangle Coefficients: Pascal's Triangle for the third row is . These numbers are the coefficients for the expansion.
- Second Term Coefficient: The second term in the expansion will have the coefficient from Pascal's Triangle, so it's .
- Full Expansion: Now, write down the full expansion using the coefficients: .
