What is the name of a number that can be written in the form a + bi where a and b are nonzero real numbers? (1 point)
a pure imaginary number
an imaginary unit
a real number
a complex number

Complex numbers

Step-by-step explanation:

Given

Required

Determine the type of number in that form

Numbers written in are referred to as complex numbers

Where ; and

Note that a and b can either integers or non integers and a and be can also be positive or negative

The following are valid examples of complex numbers

and lots more..

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared