Skip over navigation

Complex Numbers

General Info

Introduction and Summary

Terms

Summary and Analysis

Imaginary Numbers

Problems

Complex Numbers

Problems

Complex Conjugates and Dividing Complex Numbers

Problems

Study Tools

How to Cite This SparkNote

SparkLife

Take a Study Break!

Enter the SparkNotes Yearbook Awards: $300 Visa gift cards up for grabs!

The Ones That Got Away

Crush fails. Read Janet's story!

Promposals

The most horrible ways to ask her to prom...

FORGIVE MY CANDOR BUT YOU ARE 9 KINDS OF FLY

HOW CUTE are Shailene and Theo James?! AHHH! More pics!

Mondays

How to beat the Mondays

Auntie Sparknotes

Gross! What to do when guys say awkward sex stuff.

The MindHut

Take a Study Break!

My Little Pony

Nightmarish MLP: Friendship is Magic art

The Feels

Sci fi that made us cry

Movies

Alternate Disney posters you've NEVER seen

Fairy Tales

Surprising origins of Disney characters

Cats

CAT ARMOR!

Geek Style

10 strange snack foods from Japan

He-Who-Must-Not-Be-Named

Even Voldemort gets fan art!