Complex Numbers Quiz

What is the result of adding (3 + 2i) and (1 - 4i)?

• 7 + 2i

• 2 + 6i

• 5 - 6i

• 4 - 2i

What is the result of subtracting (5 + 6i) from (8 - 3i)?

• 3 + 3i

• 3 - 3i

• -3 - 9i

• 13 - 9i

Simplify (2 + 3i) + (4 - 5i).

• 6 + 2i

• 6 - 2i

• -2 + 8i

• 7 - 2i

Simplify (7 - 2i) - (3 + 4i).

• 4 + 2i

• 10 - 6i

• 4 - 2i

• 1 + 6i

Find the sum of (1 + 2i) and (-3 - 5i).

• -2 - 3i

• -4 - 7i

• 4 + 7i

• -2 + 3i

Find the difference between (6 - 4i) and (-2 + 3i).

• 4 - 7i

• 2 + 7i

• 8 - 7i

• 10 - i

Evaluate (4 + 7i) + (2 - 9i).

• 3 + 2i

• 10 - 6i

• 6 - 2i

• -2 + 16i

Evaluate (9 - 5i) - (6 + 3i).

• 2 - 2i

• 3 - 8i

• -3 + 8i

• 15 - 2i

Compute (3 + 4i) + (1 + 2i).

• 2 + 6i

• 4 + 6i

• 5 + 6i

• 3 + 2i

Compute (8 - 6i) - (4 - 3i).

• 4 - 3i

• 2 - 3i

• 8 - 9i

• 12 - 9i