Complex Numbers Flashcards
What is Euler’s relation?
What is Euler’s identity?
How do you easily get large argument in principle argument form
Keep on subtracting multiples of 2pi
How do you do the show that equations
Remember the 2i in the identity
What are the rules for multiplying / dividing complex numbers?
What do the following result to (using Euler’s relation)?
What do these simplify to?
What is the similar exponential identity?
A method is more efficient ngl
What is the formula for ?
What is the formula for infinite
How could you simplify this expression to include sin/cos?
Solving for when a complex number is real
To rationalise/ get rid of e. Times by exact same number by negative argument of e
Doing x substitutions and solving
Using double angle formula
The Z method
Right angled triangle
They might want in this type of form