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Reglas de exponentes
Reglas de exponentes
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Reglas de exponentes

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  • 1. REGLAS DE EXPONENTES◊ Para multiplicar factores exponenciales que tienen la misma base y los exponentesson enteros positivos diferentes. am·an = am+n Ejemplo: x2 · x4 = x2+2 = x6◊ Para multiplicar factores que tienen base diferente y exponentes iguales, elexponente se queda igual. (am)n = amn Ejemplo: (x2)4 = x2·4 = x8 ◊ En división, si tienen la misma base y los exponentes son enteros positivosdiferentes, se restan los exponentes. Las variables m y n son enteros positivos, m > n. (ab)n = anbn Ejemplo: (xy)2 = x2y2 ◊ En suma y resta, solo se procede si son términos similares. En otras palabras, loque difiere es su coeficiente numérico.
  • 2. Reglas Básicas para Manejar los Exponentes Regla: Ejemplo: am·an = am+n a2·a3 = a2+3 = a5 (am)n = amn (a3)4 = a3·4 = a12 (ab)n = anbn (ab)2 = a2b2 a n an a 3 a3 ( ____ b ) = _____ bn ( ____ b ) = ________ b3 am a4 ______ = a m-n ______ = a 4-1 = a2 a n a 2 (anbm)p = anpbmp (a2b3)5 = a2·5b3·5 = a10b15 1 1 a -n = ______ a -2 = ______ an a2 a≠0 a0=1 50=1 Referencia: http://usuarios.multimania.es/matematico

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