Let \(x\), \(y\), and \(z\) be positive real numbers representing risk factors in a financial model, constrained by \(x + 2y + 3z = 1\). Find the minimum value of the risk exposure function \(R = \frac{1}{x} + \frac{1}{y} + \frac{1}{z}\).

Wed, 06 May 2026 16:28:25 +0000

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