Question

Identify all the sets to which the number 3.1214122144 . . . belongs.

A)rational number
B)irrational number
C)integer, rational number
D)whole number, integer, rational number

Answer 1

Read this first: http://www.themathpage.com/aprecalc/rational-irrational-numbers.htm

Answer 2

so it rational numbers

Answer 3

B

Answer 4

c:

Answer 5

thank you

Answer 6

Not going to. Anyhow, it depends on the fact if there is a (...) present.

So if: Number is 3.1214122144. . ., then it's irrational, if the number is: 3.1214122144 it's rational.