What is the coefficient of x^3 in the expansion of (3x + 2)^5? (2023)

Practice Questions

1 question
Q1
What is the coefficient of x^3 in the expansion of (3x + 2)^5? (2023)
  1. 90
  2. 180
  3. 270
  4. 360

Questions & Step-by-step Solutions

1 item
Q
Q: What is the coefficient of x^3 in the expansion of (3x + 2)^5? (2023)
Solution: The coefficient of x^3 in (3x + 2)^5 is given by 5C3 * (3)^3 * (2)^2 = 10 * 27 * 4 = 1080.
Steps: 0

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