Complex Number System

1
Complex Number System

• OBJ ? Classify Numbers

2
Complex Number System

• Natural ( Counting )
• N 1, 2, 3, 4, .
• Whole
• W 0, 1, 2, 3,
• Integers
• Z ,-3, -2, -1, 0, 1, 2, 3,
• 
  

3

• Rational
• Q Fraction that is a terminating or
• repeating decimal_
• Irrational
• H Non-terminating or
  non-repeating decimal

4

• Real
• R All numbers on the
  number line
• Imaginary
• I Any square root of
• a negative number
• Complex
• C Any
  number in
• the form a bi

5

• C
• ______?_____
• ? ?
• R
  I
• ___?____
• ? ?
• Q H
• ?
• Z
• ?
• W
• ?
• N
• N ? W ? Z ? Q ? R ? C
• Undefined
  N
• 
  O