17 Chapter in Review Answers to selected odd-numbered problems begin on page ANS-46.

Answer Problems 1–16 without referring back to the text. Fill in the blank or answer true/false.

  1. Re(1 + i)10 = _____ and Im(1 + i)10 = _____.
  2. If z is a point in the third quadrant, then i is in the _____ quadrant.
  3. If z = 3 + 4i, then Re = _____.
  4. i127 − 5i9 + 2i−1 = _____
  5. If z = , then |z| = _____.
  6. Describe the region defined by 1 ≤ |z + 2| ≤ 3. _____
  7. Arg(z +

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