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

Fluency Practice

Compute $\dfrac{2 + 3i}{1 - 2i}$ .

$2 + 3i$

$\dfrac{2 + 3i}{5}$

$-\dfrac{4}{5} + \dfrac{7}{5}i$

$-4 + 7i$