Question

X square + 1 by x square is equals to 5​

Answer 1

Step-by-step explanation:

x^2+1/x^2

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

(5)^2 = x^2+1/x^2 + 2

25 = x^2+1/x^2 + 2

25-2 = x^2+1/x^2

23 = x^2+1/x^2

Answer 2

Step-by-step explanation:

x2+1/x2=5

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