Question

If x=2-√3 ,find the value of x²+ 1/x²

Answer 1

Answer:

x = 2-√3

1/x = 2+√3

x+1/x = 2-√3+2+√3 = 4

squaring both sides we get,

x²+1/x²+2 = 16

x²+1/x² = 14 (Ans)

(Mark as brainlist)

Answer 2

I have defined answer

I hope this help you...............

thank's for asking.