Question

if x -1/3=3 find the value of x²+1/x²​

Answer 1

Answer:

34

Step-by-step explanation:

x+1/x=6

⇒(x+1/x)^2=6^2

⇒x²+1/x²+2×x×1/x=36

⇒x²+1/x²=36-2

⇒x²+1/x²=34