Question

a rationalise the denominator 1/√7​

Answer 1

Answer:

mark brainliest

Step-by-step explanation:

your answer is here with expression.

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

your answer is √7/7

for rationalising any denominator, multiply with that denominator in both numerator and denominator.