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42 votes
42 votes
Please help me!

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

Thanks!

User Thatmarvin
by
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2 Answers

14 votes
14 votes

B

Explanation:

User Adam Beleko
by
2.7k points
23 votes
23 votes

Answer:

B

Explanation:

Since the decimal goes on forever, it is Irrational. Any numbers with an infinite number of digits go under irrational numbers.

User Chris Ching
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2.9k points