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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!

2 Answers

9 votes

B

Explanation:

User Null Head
by
7.6k points
8 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 Robdodson
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8.1k points

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