If
let us calculate the simplified value of

If y = 2-√3
Then;
![]()
Simplifying it we get;
![]()
=
= 2 + √3
y +
= 2 – √3 + [2 + √3] = 4
(y +
)2 = y2 + [
]2 + 2 × y × ![]()
(4)2 = y2 + [
]2 + 2
y2 + [
]2 = 16 – 2 = 14
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