Factorizar :16x² - 9?
Factorizar : 16x² - 9.
Factorizar : 16x² - 9.
En resumen
Respuesta : <img src="https://tex.z-dn.net/?f=%284x%2B3%29%284x-3%29" />Diferencia de cuadrados : <img src="https://tex.z-dn.net/?f=a%5E%7B2%7D-%20b%5E%7B2%7D%3D%28a%2Bb%29%28a-b%29" />Explicación paso a paso : <img src="https://tex.z-dn.net/?
Respuesta : <img src="https://tex.z-dn.net/?f=%284x%2B3%29%284x-3%29" />Diferencia de cuadrados : <img src="https://tex.z-dn.net/?f=a%5E%7B2%7D-%20b%5E%7B2%7D%3D%28a%2Bb%29%28a-b%29" />Explicación paso a paso : <img src="https://tex.z-dn.net/?f=16x%5E%7B2%7D-9" /><img src="https://tex.z-dn.net/?f=%284x%29%5E%7B2%7D-%283%29%5E%7B2%7D" />Entonces : <img src="https://tex.z-dn.net/?f=a%5E%7B2%7D-%20b%5E%7B2%7D%3D%28a%2Bb%29%28a-b%29" /><img src="https://tex.z-dn.net/?f=%284x%29%5E%7B2%7D-%283%29%5E%7B2%7D%3D%284x%2B3%29%284x-3%29" />.
Respuesta : Explicación paso a paso : Diferencia de Cuadrados : <img src="https://tex.z-dn.net/?f=16x%5E2-9%5C%5C%5C%5C%5Csqrt%7B16x%5E2%7D%3D4x%5C%5C%5Csqrt%7B9%7D%3D3%5C%5C%5C%5C%5Cboxed%7B16x%5E2-9%3D%284x-3%29%284x%2B3%29%7D" />.
Bueno 84 es haces el mcm y te queda asi 2×2×3×7 2 al cuadrado ×3×7.
a(a + 1) - b(a + 1) (a + 1)(a - b) a(x + 1) - b(x + 1) + c(x + 1) (x + 1)(a - b + c) x - 9 x + 8 - 9x + 8x = - x (x - 9)(x + 8) [ (a + 2) + (a - 3)] [(a + 2) - (a - 3)] [ a + 2 + a - 3 ] [ a + 2 - a + 3 ] [2a - 1] [ +…