Question

If x + 1/x= 2, then x2 + 1/x2
is equal to
​

Answer 1

Answer:

x+1/x=2

As we know that

(a+b)²=a²+b²+2ab

(x+1/x)²=(2)²

x²+1/x²+2=4

x²+1/x²=4-2

x²+1x²=2

hope this will help you

Step-by-step explanation: