What is the coefficient of x^4 in the expansion of (3x + 2)^6?

Practice Questions

1 question
Q1
What is the coefficient of x^4 in the expansion of (3x + 2)^6?
  1. 540
  2. 720
  3. 810
  4. 900

Questions & Step-by-step Solutions

1 item
Q
Q: What is the coefficient of x^4 in the expansion of (3x + 2)^6?
Solution: The coefficient of x^4 is C(6,4) * (3)^4 * (2)^2 = 15 * 81 * 4 = 4860.
Steps: 0

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