Question

if x=2+√3 then (x+1/x) equals to​

Answer 1

Answer:

Step-by-step explanation:

1/x= 1/(2+root3)

rationalizing this we get 1/x= 2-root3

so x+1/x = 2+root3+2-root3 = 4

Answer 2

Answer:

=2+✓3+1/2+✓3

2+✓3+2-✓3

=4

Step-by-step explanation:

we solved 1/2+✓3(by rationalisation)

=2-✓3

thank you..cheers