Question

if x-1/x =-1 find the value of x²+1/x​

Answer 1

Answer:

9\4

Step-by-step explanation:

x-1/x=-1

x-1=-x

x+x-1=0

2x-1=0

2x=1

x=1/2

since x=1/2

(x)²+1/x

=(1/2)²+1/½

=1/4+2

=¼+8/4

=9/4