Question

classify the following as rational or irrational number :
1) √23+√5-√23
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Answer 1

Answer:

irrational

Step-by-step explanation:

$\sqrt{23 } + \sqrt{5 } - \sqrt{23}$

$= \sqrt{5}$

which is an irrational number

*If you want me to prove that root 5 is an irrational number then please comment*