Question

if x +1/x =2 , then x^2+ 1/x^2 is equal to​

Answer 1

Answer:

2

Step-by-step explanation:

we will do squaring both sides :

(x+1/x)² = (2)²

by using identity - (a+b)² = (a)² + 2ab + (b)²

x² + 2x1/x + 1/x² = (2)²

x² + 2 + 1/x² = 4

x² + 1/x² = 4-2

x² + 1/x² =2

Answer 2

Answer:

the answer is 2

Step-by-step explanation:

hope it helps you