Question

Hi guys!! Here's ur question..​

Answer 1

hi friend here is your answer

$x - \frac{1}{x} = 3 \\ = > {x }^{2} - 1 = 3x \\ = > {x}^{2} - 3x - 1 = 0 \\ = > x = \frac{ - b + - \sqrt{ {b}^{2} - 4ac} }{2a} \\ = > \frac{ - ( - 3) + - \sqrt{ {3}^{2} - 4( 1)( - 1)} }{2(1)} \\ = > \frac{3 + - \sqrt{13} }{2} \\ = > \boxed{x = \frac{3 + \sqrt{13} }{2} } \: \: \boxed{x = \frac{3 - \sqrt{13} }{2} }$

hope this helps you

Answer 2

Answer:

My friend...

You have no question..

In the above question, it is written solve x-1/x = 3

x = 3+ 1/x

x= 3x + 1/x

x² = 3x + 1

It's done...

Hope this helps you and if then please follow me and mark me as branliest and answer my questions.