{"id":865,"date":"2018-10-03T19:05:24","date_gmt":"2018-10-03T19:05:24","guid":{"rendered":"http:\/\/lash.utrng.edu.mx\/?p=865"},"modified":"2020-05-27T03:44:31","modified_gmt":"2020-05-27T03:44:31","slug":"factores","status":"publish","type":"post","link":"https:\/\/lash.utrng.edu.mx\/?p=865","title":{"rendered":"Descomposici\u00f3n Factorial"},"content":{"rendered":"\n<p>Se llama <strong>Factores<\/strong> o <strong>divisores<\/strong> de una expresi\u00f3n algebraica a las expresiones algebraicas que multiplicadas entre s\u00ed, dan como producto, la primera expresi\u00f3n.<\/p>\n\n\n\n<p>As\u00ed, multiplicando <strong>a<\/strong> por <strong>a+b<\/strong> tenemos:<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>a(a+b)=a<sup>2<\/sup>+a<\/strong><strong>b<\/strong><\/p>\n\n\n\n<p>asi, <strong>a<\/strong> y <strong>a+b<\/strong> son factores o divisores de&nbsp;<strong>a<sup>2<\/sup> + ab<\/strong><\/p>\n\n\n\n<!--more-->\n\n\n\n<p><strong>Descomponer en factores<\/strong> o <strong>Factorar<\/strong> una expresi\u00f3n algebraica es convertirla en el producto indicado de sus factores.<\/p>\n\n\n\n<p><strong>Factorar un monomio<\/strong>, permite por simple inspecci\u00f3n hallar sus factores. P. ej. los factores de 15ab son 3, 5, a y b.<\/p>\n\n\n\n<p>Para <strong>Factorar un polinomio<\/strong>, hay que saber que no todos se pueden descomponer en dos o m\u00e1s factores distintos de 1(como el comportamiento de los n\u00fameros primos).<\/p>\n\n\n\n<p class=\"has-text-color has-background has-vivid-red-color has-cyan-bluish-gray-background-color\"><strong>Caso 1. Factor Com\u00fan monomio<\/strong>.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Descomponer en factores a<sup>2<\/sup>+2a.<\/li><li>a<sup>2<\/sup>+2a contienen el factor com\u00fan <strong>a<\/strong>.<\/li><li>Escribimos como coeficiente de un par\u00e9ntesis a  <strong>a( ___  \u00b1 ___ )<\/strong><\/li><li>Dentro de los par\u00e9ntesis escribimos los cocientes de dividir:<ol><li> a<sup>2<\/sup> \u00f7 a = a  y<\/li><li> 2a \u00f7 a = 2  y tenemos<\/li><\/ol><\/li><li><strong> a<\/strong><sup><strong>2<\/strong><\/sup><strong> + 2a = a(a + 2)<\/strong><\/li><\/ol>\n\n\n\n<p><strong>Descomponer&nbsp;&nbsp;<\/strong>10b- 30ab<sup>2<\/sup><\/p>\n\n\n\n<p>Los coeficientes 10 y 30 tienen los factores comunes 2,5 y 10. Tomamos 10 porque siempre se saca el mayor factor com\u00fan.  De las letras, el \u00fanico factor com\u00fan es b porque est\u00e1 en los dos t\u00e9rminos de la expresi\u00f3n dada y la tomarnos con su menor exponente b. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/1.png\" alt=\"\" class=\"wp-image-866\" width=\"410\" height=\"95\"\/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/1a.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/1a.png\" alt=\"\" class=\"wp-image-867\" width=\"248\" height=\"36\"\/><\/a><\/figure><\/div>\n\n\n\n<p><strong>Ejercicios:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105307-2-621x1024.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"621\" height=\"1024\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105307-2-621x1024.jpg\" alt=\"\" data-id=\"1327\" data-link=\"http:\/\/lash.utrng.edu.mx\/index.php\/2018\/10\/03\/factores\/20181130_105307-3\/\" class=\"wp-image-1327\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105307-2-621x1024.jpg 621w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105307-2-182x300.jpg 182w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105307-2-768x1267.jpg 768w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105307-2.jpg 1613w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105219-2-483x1024.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"483\" height=\"1024\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105219-2-483x1024.jpg\" alt=\"\" data-id=\"1328\" data-link=\"http:\/\/lash.utrng.edu.mx\/index.php\/2018\/10\/03\/factores\/20181130_105219-3\/\" class=\"wp-image-1328\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105219-2-483x1024.jpg 483w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105219-2-142x300.jpg 142w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105219-2-768x1627.jpg 768w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/12\/20181130_105219-2.jpg 1221w\" sizes=\"auto, (max-width: 483px) 100vw, 483px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Se llama Factores o divisores de una expresi\u00f3n algebraica a las expresiones algebraicas que multiplicadas entre s\u00ed, dan como producto, la primera expresi\u00f3n. As\u00ed, multiplicando a por a+b tenemos: a(a+b)=a2+ab asi, a y a+b son factores o divisores de&nbsp;a2 + ab<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[28,60],"tags":[],"class_list":["post-865","post","type-post","status-publish","format-standard","hentry","category-primerparcialmate","category-primerparcialmate-textil"],"_links":{"self":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/865","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=865"}],"version-history":[{"count":10,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/865\/revisions"}],"predecessor-version":[{"id":2686,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/865\/revisions\/2686"}],"wp:attachment":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}