chapter 1 real numbers table

Question 1

natural

Answer 1

1
2
3…

Question 2

whole

Answer 2

0,1,2,3…

Question 3

integers

Answer 3

…..-3,-2,-1,0,1,2,3…..

Question 4

rational numbers

Answer 4

-3,0,5,-2/3,10/7, 2.35353535…, square root of 4, negative square root of 9, square root of 9/16

Question 5

irrational

Answer 5

square root of 2, pie, never ending decimals

odd square roots

Question 6

real numbers

Answer 6

combine of rational and irrational numbers

Question 7

non real numbers

Answer 7

5/0, square root of negative 4