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Productos Notables.
(a + b)² = a² + 2ab + b²
(3√2 + 2)² =
(3√2)² + 2(3√2)(2) + 2² =
3²(√2)² + 12√3 + 2 * 2 =
3 * 3 * 2 + 12√3 + 4 =
18 + 12√3 + 4 = Si no sabes factorizar lo dejas hasta aqui.
22 + 12√3 Factorizas sacas factor comun 2
2(11 + 6√3)
Respuesta.
22 + 12√3 =
2(11 + 6√3)
(a + b)² = a² + 2ab + b²
....................................................
(3√2 + 2)² = (3√2)² + 2(3√2)(2) + 2²
= 18 + 12√2 + 4
= 22 + 12√2