Question

5) which one of the
allowing
is an irrational number?​

Answer 1

Answer:

The most common irrational numbers are: Pi (π) = 22/7 = 3.14159265358979… Golden ratio, φ = 1.61803398874989…. Root, √ = √2, √3, √5, √7, √8, any number under root which cannot be simplified further.

Answer 2

Answer:

the numbers which cannot be written in the form of p/q or q = 0 is not a rational number.

Example:

1. √5
2. 1/0

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