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What is the value of the 5th term in the expansion of (x + 2)^7?

Practice Questions

1 question
Q1
What is the value of the 5th term in the expansion of (x + 2)^7?
  1. 672
  2. 672x^4
  3. 672x^3
  4. 672x^2

Questions & Step-by-step Solutions

1 item
Q
Q: What is the value of the 5th term in the expansion of (x + 2)^7?
Solution: The 5th term is C(7,4) * (2)^4 * x^3 = 35 * 16 * x^3 = 560x^3.
Steps: 0

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