Question

If x=2+√3, find the value of x-1/x

Answer 1

Probably, this is the required answer.

Answer 2

Answer:

1+√3

Step-by-step explanation:

2+√ 3- 1/2+√ 3                    I JUST SUBSTITUTED THE VALUE OF X

TAKING LCM

(2+√ 3)² - 2+√ 3  

        2+√ 3

taking 2 + √ 3 common

(2+√3)[(2+√ 3)-1]

             2+√ 3            

(2+√3)-1

=1+√3