Question

x^2+1/x^2=5quadratic equation​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

EXPLANATION :

$\sf \: \frac{ {x}^{2} + 1}{ {x}^{2} } = 5$

$\implies \sf \: {x}^{2} + 1 = 5 {x}^{2}$

$\implies \sf \: 4{x}^{2} - 1 = 0$

$\implies \sf \: {(2x)}^{2} - {(1)}^{2} = 0$

$\implies \sf(2x + 1)(2x - 1) = 0$

$\implies \boxed{\sf x = - \frac{1}{2} \: \: \: or \: \: \: x = \frac{1}{2} }$