Question

(x + 1/x) (x2 – 1 + 1/x2)​

Answer 1

Answer:

hey \: dude \: here \: is \: your \: answerheydudehereisyouranswer

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