Question

Rationalise the denominator
a)1/√7 b)1/√7+√6​

Answer 1

Step-by-step explanation:

1. 1 / √7 = 1 / √7 × √7 / √7

√7 / (√7 ) square

√7 / 7 = answer

hope you understand

2. 1 / √7 + √6 =

1 / √7 + √6 × √7 - √6 / √7 - √6

√7 - √6 / (√7 ) square - ( √6 ) square

√7 - √6 / 7 - 6

√7 - √6 / 1 = answer