Question

if x+x/1 =2+√2 find the value of x^2+1/x^2​

Answer 1

hope this will help you

Answer 2

Step-by-step explanation:

x+1/x =( 2+√2 )

squaring of both sides

x^2+1/x^2 +2 = 4+2+4√2

x^2+1/x^2= 4+2+4√2 -2

............ ......=4+4√2

.....................=4(1+√2) ans.