Complex Numbers Worksheet

Recommended for High School

New Worksheet

Complex Numbers Worksheet

Name: ____________________Date: ____________

Instructions: Adding, subtracting, and multiplying complex numbers and simplifying powers of i.

20 problems

  1. (8i)(5i) = ______
  2. (4i)(9i) = ______
  3. (5i)(2i) = ______
  4. (8 + 4i) + (3 + 2i) = ______
  5. (5i)^2 = ______
  6. (6i)^2 = ______
  7. (4i)^2 = ______
  8. (4i)^4 = ______
  9. (5i)^4 = ______
  10. (3 + 8i) + (2 + 8i) = ______
  11. (5i)(4i) = ______
  12. (3 + 2i) + (8 + 9i) = ______
  13. (1i)^4 = ______
  14. (4i)(7i) = ______
  15. (7 + 3i) + (7 + 3i) = ______
  16. (6i)(1i) = ______
  17. (1i)(5i) = ______
  18. (6 + 7i) + (2 + 3i) = ______
  19. (7i)(9i) = ______
  20. (5 + 9i) + (3 + 9i) = ______