Complex Numbers – Sums, products and roots | Specialist Mathematics | TI-Nspire CAS

Описание: Complex sums, products, roots and factorization of complex numbers easy with TI-Nspire.
Free companion worksheets. Time saving links below.
Content Links ↓↓↓
Video Question Sheet: https://drive.google.com/open?id=1pfX...

00:00 Introduction
1:50 Q1. Complex sum
3:24 Q2. Complex product
4:41 Q3. Factorising a quadratic
6:35 Q4. Factorising a quadratic
10:05 Q5. Factors of a cubic
13:27 Q6. Factorising a cubic
15:07 Q7. Roots of unity (sum)
17:35 Q8. Roots of unity (product)
18:31 Q9. Parametric representation of a complex number

For additional questions and solutions download a free revision sheet:
============================================================
Work Sheet: https://drive.google.com/open?id=1pfX...

Use the comments section to request other topics so we can help you make the most of your calculator.

Video Description:
============================================================
In this session Stephen reviews techniques using complex numbers for solving quadratic equations and other higher order polynomials. Factorisation and roots of polynomials are investigated using the complex number tools available within TI-Nspire™ CX NON-CAS. Roots of complex numbers and roots of unity will also be investigated.

More Student Resources:
============================================================
https://education.ti.com/en-au/students