Number Types

Question 1

what is a natural number

Answer 1

a natural number is a positive whole number (integer)

e.g. 1,2,3,4,5

Question 2

what are rational numbers

Answer 2

a rational number is an integer devided by another integer

e.g. 1/2, 1/4

Question 3

what are irrational numbers

Answer 3

irrational numbers are numbers that can’t be written by simple fractions

e.g. 1.5, root(2)

Question 4

what are real numbers

Answer 4

real numbers are all rational and irational numbers

e.g. -2, 1.5, 1/2, 1/8

Question 5

what are imaginery numbers

Answer 5

imaginery numbersr are numbers that when square rooted equal a negative number

e.g. -1