What is the term containing x^2 in the expansion of (3x - 4)^6?

Practice Questions

1 question
Q1
What is the term containing x^2 in the expansion of (3x - 4)^6?
  1. -1440
  2. 720
  3. -720
  4. 1440

Questions & Step-by-step Solutions

1 item
Q
Q: What is the term containing x^2 in the expansion of (3x - 4)^6?
Solution: The term containing x^2 is given by C(6,2) * (3x)^2 * (-4)^(6-2) = 15 * 9 * 256 = -1440.
Steps: 0

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