# Prove that is irrational.

How \”far\” is the square root of two away from being rational?
How \”far\” is the square root of two away from being rational?

Prove that is irrational.

Asked by roysubarna2016 | 17 Feb, 2019, 11:26: AM

Answered by Arun | 17 Feb, 2019, 12:37: PM

## Application Videos

• Irrational Numbers

The video explains how to prove that a number is irrational.

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## Concept Videos

• Rational and Irrational Numbers

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• Rational and Irrational Numbers

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CBSE 10 – Maths

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CBSE 10 – Maths

Asked by susrisangita792 | 24 Apr, 2023, 09:59: PM

CBSE 10 – Maths

Asked by susrisangita792 | 24 Apr, 2023, 03:00: PM

CBSE 10 – Maths

Answer the following in one word, one sentence or as per the exact requirement : (a) Let p and q be two distinct prime numbers. Write HCF (p , q). (b) Fill in the blank space in the statement given below : (i) If p be a prime, then √p is _______number. (ii) If p/q is a rational number then p and q are _____ . (c) √27 is an irrational number. Justify the statement.

Asked by susrisangita792 | 23 Apr, 2023, 09:05: AM

CBSE 10 – Maths

Asked by susrisangita792 | 06 Apr, 2023, 08:35: PM

CBSE 10 – Maths

The following real numbers have decimal expansions as given below. In each case decide whether they are rational or not. If they are rational and of the form p/q write prime factors of q so that p and q are co-primes. (a) 43.123 (b) 0.120120012000…….. (c) 43.123123123123……..

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CBSE 10 – Maths

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CBSE 10 – Maths

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CBSE 10 – Maths

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CBSE 10 – Maths

Asked by savitamahajan202 | 24 Jan, 2023, 11:50: AM

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