Question

If (x-1/x)
= 15, then find the value of
(х²+1/x²).
Please tell. It's urgent​.​

Answer 1

Answer:

x^2+1/x^2

=(x-1/x)^2+2.x.1/x

=(15)^2+2

=225+2

=227

Answer 2

Answer:

The given Question is solved in the uploaded photo.