{"id":842,"date":"2021-04-15T17:00:05","date_gmt":"2021-04-15T15:00:05","guid":{"rendered":"https:\/\/www.pealfa.duckdns.org\/wordpress\/?p=842"},"modified":"2021-04-20T16:47:16","modified_gmt":"2021-04-20T14:47:16","slug":"operaciones-basicas-con-vectores","status":"publish","type":"post","link":"https:\/\/www.pealfa.duckdns.org\/wordpress\/?p=842","title":{"rendered":"Operaciones b\u00e1sicas con vectores"},"content":{"rendered":"<p>\u00a1Hola! Seguimos aqu\u00ed con los fundamentos de geometr\u00eda anal\u00edtica con tres dimensiones. El otro d\u00eda comenzamos con los puntos y los vectores. Hoy pasamos a la suma de vectores y al producto de n\u00fameros con vectores.<\/p>\n<p>Vamos a examinar esas operaciones resolviendo estas sencillas cuestiones:<\/p>\n<fieldset style=\"border: 1px solid #8A0808; padding: 10px;\">\n<p>EJERCICIO 1<\/p>\n<p>Si \\(\\vec{a}=\\left(1\\,,-1\\,,2\\right) \\text{ y } \\vec{b}=\\left(2\\,,1\\,,0\\right)\\) calculemos \\(2\\vec{a}-3\\vec{b}\\).<\/p>\n<p>EJERCICIO 2<\/p>\n<p>Dibujemos dos vectores no nulos \\(\\vec{u}\\) y \\(\\vec{v}\\), de direcciones distintas, en un mismo punto origen. \u00bfC\u00f3mo se representar\u00eda en ese mismo origen su suma?<\/p>\n<p>EJERCICIO 3<\/p>\n<p>Dibujemos un vector \\(\\vec{u}\\) no nulo. \u00bfC\u00f3mo se representar\u00edan \\(2\\vec{u}\\) y \\(-3\\vec{u}\\)?.<\/p>\n<p>EJERCICIO 4<\/p>\n<p>Dibujemos dos vectores no nulos \\(\\vec{u}\\) y \\(\\vec{v}\\), de direcciones distintas, en un mismo punto origen. \u00bfC\u00f3mo se representar\u00eda en ese mismo origen su combinaci\u00f3n lineal \\(2\\vec{u}-3\\vec{v}\\)?<\/p>\n<\/fieldset>\n<p>En el siguiente v\u00eddeo se analizan todos ellos:<\/p>\n<div style=\"text-align: center;\">\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/F0jPPJLGJnk\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<\/div>\n<p>Como vemos, son cuestiones sencillas. \u00bfVerdad?<\/p>\n<p>Gracias por tu atenci\u00f3n y te espero en la siguiente publicaci\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a1Hola! Seguimos aqu\u00ed con los fundamentos de geometr\u00eda anal\u00edtica con tres dimensiones. El otro d\u00eda comenzamos con los puntos y los vectores. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"post-templates\/post_nosidebar.php","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[68,36,50],"class_list":["post-842","post","type-post","status-publish","format-standard","hentry","category-matematicas-ii","tag-espacio-afin","tag-geometria","tag-video"],"_links":{"self":[{"href":"https:\/\/www.pealfa.duckdns.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pealfa.duckdns.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pealfa.duckdns.org\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pealfa.duckdns.org\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pealfa.duckdns.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=842"}],"version-history":[{"count":4,"href":"https:\/\/www.pealfa.duckdns.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/842\/revisions"}],"predecessor-version":[{"id":847,"href":"https:\/\/www.pealfa.duckdns.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/842\/revisions\/847"}],"wp:attachment":[{"href":"https:\/\/www.pealfa.duckdns.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=842"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pealfa.duckdns.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=842"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pealfa.duckdns.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}