AM-GM problem
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Please don't post problems (by starting a topic) in the "X: Solved" forums. Those forums are only for showcasing the problems for the convenience of the users. You can always post the problems in the main Divisional Math Olympiad forum. Later we shall move that topic with proper formatting, and post in the resource section.
Please don't post problems (by starting a topic) in the "X: Solved" forums. Those forums are only for showcasing the problems for the convenience of the users. You can always post the problems in the main Divisional Math Olympiad forum. Later we shall move that topic with proper formatting, and post in the resource section.
GM stands for geometric mean. like if we take the input 2,3,4 then the GM will be \[\sqrt[3]{2.3.4}\] (totally forgot latex coding )
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Re: AM-GM problem
If anyone has problem understanding Shahriar's solution, then they can let, $\frac xy = k$.
Then substituting $ky$ for $x$ in equations will give you the solutions.
Then substituting $ky$ for $x$ in equations will give you the solutions.
Please Install $L^AT_EX$ fonts in your PC for better looking equations,
Learn how to write equations, and don't forget to read Forum Guide and Rules.
"When you have eliminated the impossible, whatever remains, however improbable, must be the truth." - Sherlock Holmes
Learn how to write equations, and don't forget to read Forum Guide and Rules.
"When you have eliminated the impossible, whatever remains, however improbable, must be the truth." - Sherlock Holmes