Question

if x = 2-under root 3 find the value of x square +1/x square

Answer 1

Answer:

2 - 4√3 / 2- √3 is the answer

Step-by-step explanation:

(2 - √3) square + 1 / 2 - √3

4 - 4√3 - 3 +1 / 2 - √3

2 - 4√3 / 2 -√3