Question

If x+ 1/x=2,then the value of x^4 -1/x^4 is?

Answer 1

Here is your answer buddy,

X+1/X =2
=> X+1 = 2X
=> 1 = X

Now value of X^4-1/X^4 = 1^4-1/1
= 0/1 = 1

Hope this helps you.
Be Brainly.