Question

help me to get answer
Sub mathematics​

Answer 1

Answer:

x=(2+√3) *(2-√3) /(2-√3)

x=1/(2-√3)

1/x=(2-√3)

x^2+(1/x) ^2=(2+√3) ^2+(2-√3) ^2

=4+3+4+3

=14

ans=14