Question

If x=2+
$\sqrt{3}$

find the value of x^2+1/x^2​

Answer 1

Answer:

the value is 14

Step-by-step explanation:

here, x=2+root3

so,1/x=2-rpot3

x²+(1/x)²

=(x+1/x)²-2.x.1/x

=(4)²-2

=14

Answer 2

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