Grade 12th passAlgebraif a>0 and x>y the show thata^x+a^-x>a^y+a^-x Dhiman Das 11 Years agoGrade 12th pass
Harsh Patodia11 Years agoHi Studenta^x + a^-x > a^y + a^-xa^-x is common and can be cancelled out on both sides (please check if there is some change in this )a^x > a^ySInce x>y, the above inequality will hold true when a>1 not for 0<a<1.So please check the question again