Math Problem Statement

Với a,b dương sao cho 4a >= 1 + 6ab và P = 2ab/ (2a^2+3b^2) . tìm giá trị lớn nhất của P

Solution

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Math Problem Analysis

Mathematical Concepts

Inequalities
Optimization
Derivatives
Rational Functions

Formulas

P = 2ab / (2a^2 + 3b^2)
4a >= 1 + 6ab
a >= 1 / (4 - 6b)

Theorems

Cauchy-Schwarz Inequality
Lagrange Multipliers

Suitable Grade Level

Undergraduate Level (Calculus and Optimization)