If find the values of

Given, x= 2 + √3

Need to find the values of +

⇒ By substituting the given values of x in the equation we get

⇒ x² = (2+√3)² = 4+2(2)(√3)+(3) = 7+4√3

⇒ =

=

⇒ By rationalizing method we can write as

⇒ ×

=

=

=

= 7–4√3

⇒ + = 7+4√3+7–4√3

= 14

Hence, the value of + is 14