Question

(x-1/x)^2
pls answer fast no need explanation

Answer 1

Answer:

-1

Step-by-step explanation:

i think this is the answer

sorry if it is wrong

you can report my answer if it is wrong

Answer 2

Step-by-step explanation:

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

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

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