Question

If x^2 + 1/x^2 =3, find the value of x + 1/x​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

We know that, (x + 1/x)^2 = x^2 + 1/x^2 + 2x + 1/x

x^2 + 1/x^2 = 3

(x + 1/x)^2 = 3+2=5

x+1/x=root 5