Complex Numbers Quiz

What is the result of adding (3 + 2i) and (4 - 5i)?

• 5 - 7i

• 2 - 3i

• 6 - 2i

• 7 - 3i

What is the result of subtracting (5 - 2i) from (8 + 4i)?

• 2 + 2i

• 7 - 3i

• 10 - 6i

• 3 + 6i

What is the product of (2 + 3i) and (4 - 5i)?

• 23 + 2i

• 10 + 8i

• 12 - 7i

• 20 + 15i

What is the product of (1 + 2i) and (3 + 4i)?

• (-3 + 8i)

• (-5 + 10i)

• (7 + 6i)

• (-1 + 5i)

What is the result of adding (6 + 3i) and (2 - 4i)?

• 8 - i

• 8 + 3i

• 4 - 7i

• 10 - 7i

What is the result of subtracting (9 - 2i) from (12 + 5i)?

• 3 + 7i

• 5 + 3i

• 2 - 7i

• 10 + 4i

What is the product of (3 + 2i) and (2 - 3i)?

• 10 - 6i

• 12 - 5i

• 6 + 5i

• 5 - 6i

What is the product of (4 + 2i) and (1 - 4i)?

• 12 - 14i

• 8 - 6i

• 5 - 2i

• 12 - 8i

What is the result of adding (5 + 4i) and (3 - 2i)?

• 7 + 3i

• 2 + 2i

• 10 - 6i

• 8 + 2i

What is the result of subtracting (7 - 3i) from (10 + 5i)?

• 3 + 8i

• 5 + 2i

• 2 + 5i

• 4 + 7i