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Which of the following expressions represents the coefficient of x^3 in the expansion of (2x + 3)^5?

Practice Questions

1 question
Q1
Which of the following expressions represents the coefficient of x^3 in the expansion of (2x + 3)^5?
  1. 10
  2. 60
  3. 90
  4. 150

Questions & Step-by-step Solutions

1 item
Q
Q: Which of the following expressions represents the coefficient of x^3 in the expansion of (2x + 3)^5?
Solution: Using the Binomial Theorem, the coefficient of x^3 is given by C(5,3) * (2^3) * (3^2) = 10 * 8 * 9 = 720.
Steps: 0

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