2Â years, 6Â months ago
2Â years, 6Â months ago
Hi
AM >= GM is used in algebra questions where you are asked to find maximum or minimum value of expressions .
For ex you are asked to find the minimum value of x+y+8/xy where x and y are real numbers
you can use AM >GM
You will get (x+y+8/xy )/3 >= (x*y*8/xy)^1/3
so we get x+y+8/xy > =6