Operations with Complex Numbers

Question 1

Let x = a + bi and y = c + di and z = f + giWhich statements are true? Check all of the boxes that apply.

Question 2

(9 – 6i) × m = 9 – 6i What is m?

Revolt · Accepted Answer

1

Question 3

(6 + 3i)(6 − 3i) = [___] (4 − 5i)(4 + 5i) = [___] (−3 + 8i)(−3 − 8i) = [___]

Revolt · Accepted Answer

73

Question 4

–3636–6 – 6i 36i

Revolt · Accepted Answer

–36; Selection 1: –36; Selection 2: –4 + 28i

Question 5

–2 + 14i –4 + 28i –20 + 20i

Revolt · Accepted Answer

–4 + 28i

Operations with Complex Numbers Answers