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What is the sum of the coefficients in the expansion of (x + 1)^4?

Practice Questions

1 question
Q1
What is the sum of the coefficients in the expansion of (x + 1)^4?
  1. 4
  2. 8
  3. 16
  4. 32

Questions & Step-by-step Solutions

1 item
Q
Q: What is the sum of the coefficients in the expansion of (x + 1)^4?
Solution: The sum of the coefficients in the expansion of (x + 1)^4 is (1 + 1)^4 = 2^4 = 16.
Steps: 0

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