Question

1 4/ If x + If x + = =6, find the value of x2 + 1 χ 2 x​

Answer 1

Answer:

Step-by-step explanation:

given:-

x+1/x=6

so apply

(x+1/x)2=x2+1/x2+2

(6)2=x2+1/x2+2

36-2=x2+1/x2

34=x2+1/x2