Question

$x + \frac{1}{x} =$
$x {}^{2} + \frac{1}{ {x}^{2} } = 27$
pls tell how to do this​

Answer 1

Answer:

tex]x + \frac{1}{x} = [/tex]

$x {}^{2} + \frac{1}{ {x}^{2} } = 27$

pls tell how to do this