#### Downloads

#### Submit my final video

#### Submit completed activity

Thanks for giving your feedback!

### Thanks - we appreciate the feedback. Now get back to work!

### Sorry, you need to be logged in to do this.

**No Brain Too Small - Revision Notes**

This internal assessment cannot be completed on mobile or tablet. Please log in on a desktop or laptop computer to take the test.

This test must be completed on a Chrome browser. Please sign in on a Chrome browser.

Download Chrome here.

### Submit your assessment

#### Resources:

## Your teacher needs to select an assessment before you can start

# Ready to practice?

questions

Show us what you've got!

# Yay! You did it

Final score /

Highest score /

# Ready to practice?

Here's a pop quiz. We'll even help you along the way.

Your quiz is being customised

especially for you...

Rate this Video:

Thanks for giving your feedback!

### Thanks - we appreciate the feedback. Now get back to work!

### Sorry, you need to be logged in to do this.

**1**

**2**

**3**

**4**

**5**

**6**

**7**

**8**

**9**

**10**

**11**

**12**

Have you:

## Calculus 3.5: Complex Numbers (5 credits)

## Complex Numbers, numbers with a complex

The teaching videos and questions in this playlist are designed to prepare you for the **Level 3 Calculus** external exam. In the **Complex Numbers** standard you should understand the following skills: Write a Complex Number, Converting to Radians, Expanding 3 Brackets, Factorising, Multiplying Surds, Answering in Surd Form, Equations with Surds, Remainder Theorem, Factor Theorem, Add/Subtract - Rectangular Form, Multiply - Rectangular Form, Fractions/Division - Rectangular , Complex Conjugate, Complex Polynomial Solutions, Argand Diagrams, Rectangular to Polar Form, Polar to Rectangular Form, Argument, Locus of points, Multiply - Polar Form, Divide - Polar Form, Powers - Polar Form, and Roots - Polar Form.

### Useful Links

### Congratulations!

You have automatically passed a new low standard. Let’s be honest though, there are way worse ways to spend your time than clicking a stupid button. Like, you could have been actually studying. Yuck.

## Wheel of Misfortune

## Get access to every subject

One year’s worth of tutorial videos for the same price as one hour of private tutoring.

- 80+ NCEA standards across 13 subjects
- 2500+ model answers for NCEA exam questions
- 4000+ video tutorials made exclusively for NCEA

One Year Premium

Get 12 months access to all video lessons on LearnCoach, for **every NCEA subject** at every year level, for a whole year.

One-off payment of $104 NZD

NZD $2 /week

## The easiest way to teach your NCEA class online

- Manage your class online
- Get started instantly, with our NCEA courses
- Choose from 100+ teacher-approved standards

## Your Selection

One-Year Premium

Get 12 months access to all video lessons on LearnCoach, for every NCEA and University subject, at every year level, for a whole year.

**
One year period. Access valid until 23/09/2021.
**

**$2 x 52 weeks**

#### $104 NZD

## Pay with credit or debit card

# One year's worth of video lessons for the same price as one hour of tutoring.

## Get a free trial for every subject

- 80+ NCEA standards across 13 subjects
- 1000+ model answers for NCEA exam questions
- 1500+ video tutorials made exclusively for NCEA

## Create a personal study plan

- Get a personalised playlist of videos and tasks
- Choose when to study and when to take days off
- Only study topics needed for your NCEA exams

## The easiest way to teach your NCEA class online

- Manage your class online
- Get started instantly, with our NCEA courses
- Choose from 100+ teacher-approved standards

## Empowering parents through NCEA

- Video resources explaining how NCEA works.
- Help your child get their best grades ever.
- Give the gift of LearnCoach Premium to your child.

By registering you are agreeing to LearnCoach's terms and conditions. Guaranteed to be as interesting to read as they were to write.

Join LearnCoach as a:

Already have an account? Sign in.

or

By registering you are agreeing to LearnCoach's terms and conditions.

Rate this Video: