Rationalize the denominators of the following: 1/√7

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Rationalize the denominators of the following:

1/√7

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1/√7

We need to multiply the numerator and denominator of 1/√7 by √7, to get

1/√7 x √7/√7 = √7/7

Therefore, we conclude that on rationalizing the denominator of 1/√7, we get √7/7.