Question

rationalise the denominator of each of the following 1/√7

Answer 1

1/√7×√7/√7=√7/7
#Hope It Helps#

Answer 2

Hii...☺

Here is your solution......☺

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♦ In order to rationalise we all need to do is just multiply the numerator and denominator of the fraction by √7.

=> 1 × √7/ √7 × √7

=> √7/ 7

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Thanks...☺