Subjects álgebra

Simplificar Raiz Fraccion 4C7B06

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1. Problema: Simplificar la expresión $$\frac{\sqrt{2} \cdot \sqrt{10}}{\sqrt{5}}$$. 2. Fórmulas y reglas importantes: - Producto de raíces: $$\sqrt{a} \cdot \sqrt{b} = \sqrt{a \cdot b}$$. - División de raíces: $$\frac{\sqrt{a}}{\sqrt{b}} = \sqrt{\frac{a}{b}}$$. 3. Desarrollo: \begin{align*} &\frac{\sqrt{2} \cdot \sqrt{10}}{\sqrt{5}} = \frac{\sqrt{2 \cdot 10}}{\sqrt{5}} = \frac{\sqrt{20}}{\sqrt{5}} = \sqrt{\frac{20}{5}} = \sqrt{4} = 2 \end{align*} Respuesta final: $$2$$.