Question

Prove that

√5 − √2

is irrational number​

Answer 1

Here Is your answer⤵

Therefore the quantity a−5bb is rational. Also it is a known fact that √2 is an irrational number as it cannot be expressed in the form of ab and is non-terminating as well as non-recurring number. Therefore, 5+√2 is an irrational number. Hence proved.

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Answer 2

Answer & Solution is in this picture!!!

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