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Prove that (sqrt 2 + sqrt 5)is irrationa...

Prove that `(sqrt 2 + sqrt 5)`is irrational.

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AGRAWAL PUBLICATION-2020 QUESTION PAPER (1)-EXERCISE
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  12. Show that (12)^n cannot end with digit 0 or 5 for any natural number n...

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  13. Prove that (sqrt 2 + sqrt 5)is irrational.

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