- #1
mercury
ok i have a really stupid problem ...but i can't seem to get it...would appreciate any help...
how do u prove that x+1/x >= 2 for all x>0...
is the above state ment true in the first place..i think it is...but can't seem to prove it...i keep coming to the fact that it holds for x>1 and equality holds for x=1 but can't seem to prove it...obviously for 0<x<1...
how do u prove that x+1/x >= 2 for all x>0...
is the above state ment true in the first place..i think it is...but can't seem to prove it...i keep coming to the fact that it holds for x>1 and equality holds for x=1 but can't seem to prove it...obviously for 0<x<1...