Question

5) rationalise the denominators of the following:
1÷√7​

Answer 1

Step-by-step explanation:

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

your Answer

Answer 2

Answer:

√7/7

Step-by-step explanation:

=1/√7

Multiplying √7 to the denominator and the numerator

=1/√7×√7/√7

=√7/7