Question

if I can please do help me with this! ​

Answer 1

Answer:

= 1/3 (Root 5 - Root 2)

Step-by-step explanation:

Rationalise the denominator

is same as

1                           x ( Root 5 - Root 2)

___________________________

( Root 5 +root 2) x ( Root 5 - Root 2)

= 1/3 (Root 5 - Root 2)