{"id":512,"date":"2018-05-06T07:32:18","date_gmt":"2018-05-06T07:32:18","guid":{"rendered":"https:\/\/blogs.ua.es\/dimates\/?p=512"},"modified":"2018-05-12T06:43:07","modified_gmt":"2018-05-12T06:43:07","slug":"potencias-de-siete","status":"publish","type":"post","link":"https:\/\/blogs.ua.es\/dimates\/2018\/05\/06\/potencias-de-siete\/","title":{"rendered":"Potencias de siete"},"content":{"rendered":"<pre>Problema 5 de la Fase Local (viernes) de la Olimpiada Matem\u00e1tica Espa\u00f1ola (2018)\r\nSe dirige a una edad de: 16-17 a\u00f1os<\/pre>\n<p>Sea n un n\u00famero natural. Probar que si la \u00faltima cifra de 7<sup>n<\/sup> es 3, la pen\u00faltima es 4.<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blogs.ua.es\/dimates\/files\/2018\/05\/41.Potenciasdesiete.png\" alt=\"\" width=\"300\" height=\"300\" class=\"aligncenter size-full wp-image-513\" srcset=\"https:\/\/blogs.ua.es\/dimates\/files\/2018\/05\/41.Potenciasdesiete.png 300w, https:\/\/blogs.ua.es\/dimates\/files\/2018\/05\/41.Potenciasdesiete-150x150.png 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><br \/>\nSoluci\u00f3n: <a href=\"https:\/\/blogs.ua.es\/dimates\/2018\/05\/12\/solucion-a-potencias-de-siete\/\">Aqu\u00ed<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Problema 5 de la Fase Local (viernes) de la Olimpiada Matem\u00e1tica Espa\u00f1ola (2018) Se dirige a una edad de: 16-17 a\u00f1os Sea n un n\u00famero natural. Probar que si la \u00faltima cifra de 7n es 3, la pen\u00faltima es 4. Soluci\u00f3n: Aqu\u00ed<\/p>\n","protected":false},"author":4267,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1738,2849],"tags":[],"class_list":["post-512","post","type-post","status-publish","format-standard","hentry","category-olimpiadas","category-problemas"],"_links":{"self":[{"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts\/512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/users\/4267"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/comments?post=512"}],"version-history":[{"count":3,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts\/512\/revisions"}],"predecessor-version":[{"id":520,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/posts\/512\/revisions\/520"}],"wp:attachment":[{"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/media?parent=512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/categories?post=512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.ua.es\/dimates\/wp-json\/wp\/v2\/tags?post=512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}