Complex Numbers Worksheet
Name: ____________________Date: ____________
Instructions: Adding, subtracting, and multiplying complex numbers and simplifying powers of i.
20 problems
- (5i)^2 = ______
- (3 + 9i) + (8 + 5i) = ______
- (7 + 6i) + (1 + 4i) = ______
- (6i)(3i) = ______
- (4i)(8i) = ______
- (3i)^2 = ______
- (9i)(6i) = ______
- (9 + 3i) + (7 + 2i) = ______
- (9 + 7i) + (5 + 5i) = ______
- (8i)(1i) = ______
- (9 + 7i) + (5 + 4i) = ______
- (5 + 2i) + (4 + 9i) = ______
- (8i)(3i) = ______
- (2 + 9i) + (8 + 3i) = ______
- (8i)(2i) = ______
- (2i)(1i) = ______
- (8 + 2i) + (4 + 8i) = ______
- (5 + 3i) + (4 + 2i) = ______
- (2i)^2 = ______
- (6i)^4 = ______