Complex Numbers

123456789101112
Across
  1. 3. (-4+4i)^2
  2. 8. 4/3i
  3. 9. 3/-2i
  4. 11. (4i)/(4+i)
  5. 12. (4-4i)(1+2i)
Down
  1. 1. (5+2i)-(1-5i)
  2. 2. (-7+i)(-3+5i)
  3. 4. √(-12)
  4. 5. (3-4i)+(-2+i)
  5. 6. √(-36)
  6. 7. (-2-2i)+(7-11i)
  7. 10. 4i/(1+i)
  8. 12. (14+7i)-(2+5i)