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CBSE Class 10 Maths (Standard) 2024 · Paper 30/5/1 · Question 26(b)

Real Numbers 3 marks Medium
Prove that is an irrational number, given that is an irrational number.

Answer

. If it were rational, say , then would be rational, which contradicts the given fact that is irrational. Hence is irrational. Hence proved.

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