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What is the value of (2 + 3i) / (1 + i)? (2015)

Practice Questions

1 question
Q1
What is the value of (2 + 3i) / (1 + i)? (2015)
  1. 1 + 2i
  2. 2 - i
  3. 3 + 2i
  4. 1 - 2i

Questions & Step-by-step Solutions

1 item
Q
Q: What is the value of (2 + 3i) / (1 + i)? (2015)
Solution: Multiply numerator and denominator by the conjugate of the denominator: (2 + 3i)(1 - i) / (1 + i)(1 - i) = (2 - 2i + 3i + 3) / (1 + 1) = (5 + i) / 2 = 2.5 + 0.5i.
Steps: 0

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