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What is the sum of the complex numbers 1 + 2i and 3 - 4i? (2023)

Practice Questions

1 question
Q1
What is the sum of the complex numbers 1 + 2i and 3 - 4i? (2023)
  1. 4 - 2i
  2. 4 + 2i
  3. 2 - 2i
  4. 2 + 2i

Questions & Step-by-step Solutions

1 item
Q
Q: What is the sum of the complex numbers 1 + 2i and 3 - 4i? (2023)
Solution: (1 + 2i) + (3 - 4i) = (1 + 3) + (2 - 4)i = 4 - 2i.
Steps: 0

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