Complex Numbers Quiz

• 5

• -5

• 5i

• -5i

• i

• -1

• 1

• -i

• 1

• -1

• 1

• -1

• i

• -i

• 10

• -10

• 10i

• -10i

• 12i

(-4i)(3i)(4i)

• 24
• -48i
• 48i
• 60

What is the simplified form of (–6i)(3i)

• –18

• –18i

• 18

• –18i²

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

• 7 + 7i

• 1 - 3i

• 1 - 7i

• 7 - 3i

(4 - 2i) - (3 + 6i)

• 7 - 4i

• 1 + 4i

• 1 - 8i

• 7 - 8i