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If (p,q) are assumed divisible by (3) from the start in the proof of (\sqrt{3}), what is the mistake?

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Answer and explanation

Correct answer: At the start (p,q) should be coprime

Both being divisible by (3) is derived later as contradiction. It is not assumed at the beginning.

Related tags

Number-SystemsCommon-MistakeSqrt3

Frequently asked questions

What is the correct answer to this question?

At the start (p,q) should be coprime

Why is this the correct answer?

Both being divisible by (3) is derived later as contradiction. It is not assumed at the beginning.

Which subject and chapter does this question cover?

This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Proof of irrationality of square root 2 and square root 3.

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