Term

Definition
i =√1 , so i^2 = 1 , and so on (up to i^4, then it repeats) 


Term

Definition
a number a+bi where a and b are real numbers and i is the imaginary unit 


Term

Definition
a complex number a+bi where b does not = 0 


Term

Definition
two complex numbers of the form a+bi and abi 


Term

Definition
a coordinate plane in which each point (a,b) represents a complex number a+bi. The horizontal axis is the real axis and the vertical axis is the imaginary axis. 


Term
absolute value of a complex number 

Definition
if z = a+bi, then the absolute value of z, denoted as z, is a nonnegative real number defined as z =√(a^2+b^2) 

