Question

rationalise the denominator of1/√7​

Answer 1

question :-

rationalise the denominator of1/√7

solution :-

we need to rationalise denominator

$→ \: \frac{1}{ \sqrt{7} }$

$→ \frac{1}{ \sqrt{7} } \times \frac{ \sqrt{7} }{ \sqrt{7} }$

$→ \frac{ \sqrt{7} }{( \sqrt{7})^{2} }$

$→ \frac{ \sqrt{7} }{ \sqrt{7}}$

hence verified

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Answer 2

Answer:

√7/7

Explanation:

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