Question

rationalise 1/√7



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Answer 1

Answer:

to rationalise 1/√7

1/√7×√7/√7

= √7/√7^2

= √7/7 ans

hip it helps

Answer 2

Answer:

hope u understand this

mark me as the brainliest if u can understand

thanks:)

Step-by-step explanation:

we need to rationalise i.e remove root from denominator.hence we have to multiplying and dividing by root 7.

1/root7

=1/root 7*root 7/root7

=root 7/(root 7)^2

=root 7/7