Question

If ×=√5+2 then x-1/x=?

Answer 1

Answer in the above picture

Answer 2

Step-by-step explanation:

Given x = √5 + 2 so, x - 1x1x = √5 + 2 – (√5 – 2) = 4Read more on Sarthaks.com - https://www.sarthaks.com/1069416/if-x-5-2-then-x-1-x-equals-a-25-b-4-c-2-d-5