Question
Examine, whether the following numbers are rational or irrational:$\sqrt{23}$
✓
Answer
$\sqrt{23}$$\sqrt{23}=4.79583152331\ ...$
As decimal expansion of this number is non-terminating, non-recurring so it is an irrational number.
As decimal expansion of this number is non-terminating, non-recurring so it is an irrational number.
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