Home > Subjects > Mathematics > Level 3 - calculus > 3.4 Complex numbers (AS90638) > Key tips
- Subject: Mathematics
- AS: 90638
- Level: 3
- Credits: 5
- External
Calculus 3.4 Manipulate real and complex numbers, and solve equations
Key tips
- Revise algebra skills in 2.1 Algebra
- Be familiar with Argand diagrams.
- Be able to change from polar and rectangular form and vice versa.
- Show intermediate steps in your solutions. If you give the correct answer only, you may lose the opportunity to provide evidence for other grades or to have minor errors ignored.
- For Achievement with Excellence you may be required to devise your own model.
- Check out I Can Do Sheet Level 3 Calculus from www.nzamt.org.nz for a list of essential skills for each achievement standard.
