Question

If x = 2 - √3 then find x² + 1/x²​

Answer 1

Answer:

14

$x = 2 - \sqrt{3} \\ \\ \frac{1}{x} = 2 + \sqrt{3} \\ {x}^{2} + \frac{1}{ {x}^{2} } = 4 + 3 - 2.2. \sqrt{3} + 4 + 3 + 2.2 \sqrt{3} \\ = 14 \: answer$

Answer 2

Answer:

14

is correct answer because this question explain