Question

To rationalise the denominator of 1/√7, we multiply and divide by

1) 7

2) √7

3) 2√7

4) 2√3​

Answer 1

$\huge\star\underline{\mathtt\red{A}\mathtt\green{N}\mathtt\blue{S}\mathtt\purple{W}\mathtt\orange{E}\mathtt\pink{R}}\star\:$

√7

Answer 2

Answer:

$\sqrt[]{7}$