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Activities - progressions problems (view source)
Revision as of 15:26, 12 August 2014
, 15:26, 12 August 2014→Algorithm
==Algorithm==
==Algorithm==
Let 'a' and 'b' two numbers such that a>b<br>
Let 'a' and 'b' two numbers such that a>b<br>
Arithmetic mean formula is A.M =<math>\frac{ a + b } {2}<ma/th> <br>
Arithmetic mean formula is A.M =<math>\frac{ a + b } {2}<ma/th><br>
Geometric mean formula is G.M = <math>\sqrt{ab}</math> <br>
Geometric mean formula is G.M = <math>\sqrt{ab}</math><br>
A.M exceeds their G.M by 2 <br>
A.M exceeds their G.M by 2<br>
A.M = G.M +2 <br>
A.M = G.M +2<br>
<math>\frac{ a + b } {2}<ma/th>=<math>\sqrt{ab}</math>
<math>\frac{ a + b } {2}<ma/th>=<math>\sqrt{ab}</math>