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If z = 1 + i, what is the value of z^2? (2022)

Practice Questions

1 question
Q1
If z = 1 + i, what is the value of z^2? (2022)
  1. 2i
  2. 1 + 2i
  3. 2
  4. 0

Questions & Step-by-step Solutions

1 item
Q
Q: If z = 1 + i, what is the value of z^2? (2022)
Solution: z^2 = (1 + i)^2 = 1^2 + 2(1)(i) + i^2 = 1 + 2i - 1 = 2i.
Steps: 0

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