## If x= √5 + 2, then x – 1/x , equals 1 point 2√5 4 2 √5​

Question

If x= √5 + 2, then x – 1/x , equals

1 point

2√5

4

2

√5​

in progress 0
1 week 2021-11-22T00:22:38+00:00 2 Answers 0 views 0

## Answers ( )

Step-by-step explanation:

2. If x = , then

Options:-

2√5

4

2

√5

4

Step by Step Explanation:

Given that: x = , Hence,

So, we need to find out

We know that rationalization factor of √5 + 2 is √5 – 2.

Therefore,