Question

prove that 1 upon root 2 is irrational number

Answer 1

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Answer 2

Solution :

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To prove :

1/√2 is irrational number.

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Proof:

We know that rational number is in the form of p,/q where q is not 0,.


1/√2 = p/q

√2 / 1 = q/p (reciprocal) (p is not 0)

We know that √2 is irrational hence, 1/√2 is also irrational.

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