Question

thr value of( x+1/x) ² is?​

Answer 1

Answer:

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Step-by-step explanation:

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

Use the identity,

$({a + b})^{2} = {a}^{2} + {b}^{2} + 2ab$