Question

if x is equal to 2 + root 3 find the value of x plus one upon x​

Answer 1

Answer:

4

Explanation:

x = 2+√3

1/x = 1/2+√3

=(1/2+√3) × 2-√3/2-√3

=2-√3/(2 ^2) - (√3)^2

=2-√3/1

=2-√3

x+1/x = (2+√3) + (2-√3)

= 2+√3+2-√3

=2+2

=4