#### Downloads

You have completed this activity.

#### Work not finished yet?

#### Finished the task?

#### 1. Submit my final video

#### 2. Submit my final document

## Read the question below:

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.

## Answer

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

##
Teacher’s get full access, free

(verification required)

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

**To gain free access, you must verify your teacher account.**

- Complete the registration form
- Complete the verification form to confirm that you are a secondary school teacher
- After verifying your account, you will gain full access to LearnCoach, free!

## Teacher Verification Details

If is not your school email address then please go here to update it.

***** Free teacher accounts are only provided to actively registered individuals currently teaching in a NZ secondary school.

## 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 21/01/2021.
**

**$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

##
Teacher’s get full access, free

(verification required)

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

**To gain free access, you must verify your teacher account.**

- Complete the registration form
- Complete the verification form to confirm that you are a secondary school teacher
- After verifying your account, you will gain full access to LearnCoach, free!

## Helicopter parenting at its finest.

- Reports keep you updated on your student's progress
- Free parent-focused resources make NCEA sinple
- A platform designed exclusively for NCEA parents

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

Join LearnCoach as a:

Already have an account? Sign in.

or

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

## Sign In

Need an account? Register.

or

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

Rate this Video: