Question

ralionalised from of 1/(√7 )is ​

Answer 1

We need to rationalize i.e. Remove ROOT from the denominator..

Hence Multiplying and Dividing By $\sqrt{7}$

1/$\sqrt{7}$

= 1/√7 × √7/√7

= √7/(√7)²

≈ √7/7 is your answer..

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