Proof of Arithmetic-Geometric Mean Inequality

[@RealPhysicsFusion]

Please note that I should have written a, b ∈ R >= 0 as they should be positive reals. This way, I don't have to do plus or minus square root when square rooting both sides.

[@artursoliyev1098]

nice , understandable💥🔥

[@RealPhysicsFusion]

Glad to hear that