Question

3 If x=2 +root3, find (x+1/x).​

Answer 1

Answer:

3 If x=2 +root3, find (x+1/x).

Answer 2

step by step explanation

x=2+√3

1/x = 1/(2+√3)

= (√3-2)/(√3+2)(√3-2)

= √3-2

hence, x+1/x

= 2+√3+√3-2

= 2√3

Answer:- 2√3