Further maths AS level

0.0(0)
studied byStudied by 0 people
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/9

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

10 Terms

1
New cards

What is a complex conjugate?

z=a+bi —> z*=a-bi

2
New cards

Which axis on an argand diagram is real?

X axis

3
New cards

Which axis on an argand diagram is imaginary?

Y axis

4
New cards

What is the formula for the modulus of a complex number?

|z|= √(x²+y²)

5
New cards

What is the formula for the argument of a complex number?

tanθ=y/x

θ=argz

6
New cards

|z₁z₂|=

|z₁||z₂|

7
New cards

|z₁/z₂|=

|z₁|/|z₂|

8
New cards

arg(z₁z₂)

arg(z₁)+ arg(z₂)

9
New cards

arg(z₁/z₂)

arg(z₁)- arg(z₂)

10
New cards