Question

If X = 2+√3 then X -1/X ​

Answer 1

Answer:

6+4√3 / 2+√3

Step-by-step explanation:

2+√3 -1/2+√3

=4+3+4√4-1 /2+√3

=6+4√3 / 2+√3

Answer 2

Answer:

√3-1

Step-by-step explanation:

x-1/x= 2+√3-1/2+√3=

multiply and divide by 2-√3

√3+1/2+√3×2-√3/2-√3=

(√3+1)(2-√3)/(2)^2-(√3)^2=(√3+1)(2-√3)

√3-1