Question

pls answer this question clearly​

Answer 1

Step-by-step explanation:

(x+1/x)^2=x^2 + 1/(x^2) +2×x×1/x

( x+1/x)^2=x^2 + 1/(x^2) + 2

6^2=x^2+ + 1 /(x^2) +2

x^2 + 1/(x^2)=36-2

=34

Answer 2

x + 1/x = 6

(x + 1/x)² = 36

x² + 1/x² + 2 = 36

x² + 1/x² = 36-2 = 34