Question

find the value and answer​

Answer 1

pls mark my answer as brainliest

x-1/x=-1

Squaring both sides

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

x^2+(1/x^2)-2=1(a^2+b^2-2ab=(a-b)^2)

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

x^2+(1/x^2)=3

Answer 2

Hope this will help you !

Good Luck