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Which statement is mainly used in the proof of (\sqrt{3})?
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Answer and explanation
Correct answer: If (n^2) is divisible by (3) then (n) is divisible by (3)
In the proof of (\sqrt{3}), divisibility of (a) by (3) is concluded from (a^2). This is the key fact.
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What is the correct answer to this question?
If (n^2) is divisible by (3) then (n) is divisible by (3)
Why is this the correct answer?
In the proof of (\sqrt{3}), divisibility of (a) by (3) is concluded from (a^2). This is the key fact.
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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