Question

if X + 1/X =3 then find the value of x^2 + 1/x^2​

Answer 1

Step-by-step explanation:

I think that is correct answer

Answer 2

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Answer:

7nis the answer

$( x + \frac{1}{x} )^{2} = {3}^{2}$

${x}^{2} + { \frac{1}{x} }^{2} + 2 \times x \times \frac{1}{x} = 9$

${x}^{2} + { \frac{1}{x} }^{2} + 2 = 9$

${x}^{2} + { \frac{1}{x} }^{2} = 9 - 2$

${x}^{2} + { \frac{1}{x} }^{2} = 7$