07-16-2017, 07:48 AM
Voted
If x + 1/x = 4 where x is a non-zero real number, what is the value of x^2 + 1/(x^2)?
[spoiler]14[/spoiler]
If x + 1/x = 4 where x is a non-zero real number, what is the value of x^2 + 1/(x^2)?
[spoiler]14[/spoiler]
