Question

N
If x-1/x
=-1, find the value of x^2+ 1/x^2​

Answer 1

Step-by-step explanation:

x-1/x=-1

x-1=-x

2x=1

x=1/2

x^+1/x^

1/2^+1/1/2^

1/4+1/1/4=1/4+4/1=1+16/4=17/4