Exercises: Find Conjugates and Quotients of Complex Numbers

Show your work. Write all answers in standard form $a + bi$ (or as simplified real numbers where appropriate).

Grade 9·19 problems·~35 min·Common Core Math - HS Number and Quantity·standard·hsn-cn-a-3

Work through problems with immediate feedback

Warm-Up: Review What You Know

What is the result of $(3 + 4i)(3 - 4i)$ ?

$9 - 16i^2$

$25$

$0$

$9 + 16 = 25$