Question

Rationalise the denominator of
1) 1/route 7
2)1/route 7 -6

Answer 1

Answer:

Okay

Step-by-step explanation:

1. 1 / √7 x √7 /√7 = √7 / 7
2. 1 / √7 - 6 x √7 +6 / √7 + 6 = √7 + 6 / -29