Ross321
Oct 19, 2009, 03:12 PM
I have the following problem:
x is a real number that is not equal to 0.
x^2+ (1⁄x^2) ≥ 2
I know the equation is right, but I can't seem to figure out how to prove it.
x is a real number that is not equal to 0.
x^2+ (1⁄x^2) ≥ 2
I know the equation is right, but I can't seem to figure out how to prove it.