[tex] \ sqrt{18} + \ sqrt{50} - \ sqrt{72} [ / tex]?
[tex] \ sqrt{18} + \ sqrt{50} - \ sqrt{72} [ / tex].
[tex] \ sqrt{18} + \ sqrt{50} - \ sqrt{72} [ / tex].
Pregunta de Matemáticas · 1 respuesta · 5 votos · mejor respuesta de Ml7561800
En resumen
√18 + √50 + √72 = √2 * 3² + √2 * 5² + √2 * 2² * 3² = 3√2 + 5√2 + 2 * 3√2 = 3√2 + 5√2 + 6√2 = (3 + 5 + 6)√2 = 14√2.
√18 + √50 + √72 =
√2 * 3² + √2 * 5² + √2 * 2² * 3² =
3√2 + 5√2 + 2 * 3√2 =
3√2 + 5√2 + 6√2 =
(3 + 5 + 6)√2 =
14√2.
√18 + √50 + √72 = √2 * 3² + √2 * 5² + √2 * 2² * 3² = 3√2 + 5√2 + 2 * 3√2 = 3√2 + 5√2 + 6√2 = (3 + 5 + 6)√2 = 14√2.