Question

if (x+1/x)=4 find the value of x-1/x​

Answer 1

hope this answer will be helpful

Answer 2

3.46 is  the value of x-1/x​

Step-by-step explanation:

(X + 1/X ) = 4

X² + 1 = 4X

X² + 1 - 4X

X =3.73 OR X = 0.267

Now X - 1/X

Take either value of x given above we willl get the same answer at the end which is

= ( 3.73 - 1/3.73 )

= 3.46