Math, asked by cpriyanshi890, 27 days ago

Prove that (5+2√2)^2 is irrational

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Answered by ᏢerfectlyShine

Answer:

Therefore the quantity a−5bb is rational. Also it is a known fact that √2 is anirrational 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 anirrational number. Henceproved.

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