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What is the 3rd term in the expansion of (x + 3)^4? (2023)
What is the 3rd term in the expansion of (x + 3)^4? (2023)
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Practice Questions
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Q1
What is the 3rd term in the expansion of (x + 3)^4? (2023)
36x^2
54x^2
72x^2
108x^2
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The 3rd term is C(4,2) * (3)^2 * (x)^2 = 6 * 9 * x^2 = 54x^2.
Questions & Step-by-step Solutions
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Q
Q: What is the 3rd term in the expansion of (x + 3)^4? (2023)
Solution:
The 3rd term is C(4,2) * (3)^2 * (x)^2 = 6 * 9 * x^2 = 54x^2.
Steps: 0
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