Question

please sir and mam answer my question uregent it​

Answer 1

See in the attachment.

Answer 2

Step-by-step explanation:

x= 3-2root2

than 1/x = 1/3-2root2

on rational the number we get

3+2root2

now add x+1/x = 3-2root2 + 3+2root2

= 6.

on squaring both sides we get

x^2/1/x^2 = 36-2 = 34