Multiply Complex Numbers

Edit Answers
123456789101112131415161718
Across
  1. 3. -12+72i
  2. 5. 12-27i
  3. 7. -5+12i
  4. 9. 78-21i
  5. 11. 60-90i
  6. 12. 31+36i
  7. 15. 48+361
  8. 17. -3+68i
  9. 18. 36-54i
Down
  1. 1. -3+24i
  2. 2. -16i21i
  3. 4. 48-18i
  4. 6. 7-31i
  5. 8. 11-60i
  6. 10. -104-34i
  7. 13. 14+8i
  8. 14. 144+108i
  9. 16. 20-5i