Question

plzz help me in math don't give useless answer

Answer 1

Answer is 2 because,,
Hope it helps you pls hit thanks button and mark me as brainliest

Answer 2

Answer:

2

Step-by-step explanation:

(x+1/x)²-(x²+1/x²)

=x²+1/x²+2×x×1/x-x²-1/x²

=x²+1/x²+2-x²-1/x²

=2