{"id":10951,"date":"2025-07-15T13:34:51","date_gmt":"2025-07-15T13:34:51","guid":{"rendered":"https:\/\/functiontranslator.com\/imreal\/"},"modified":"2021-02-25T17:21:47","modified_gmt":"2021-02-25T17:21:47","slug":"imreal","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/pt-pt\/imreal\/","title":{"rendered":"IMREAL"},"content":{"rendered":"<p>A fun\u00e7\u00e3o IMREAL \u00e9 utilizada tanto no Microsoft Excel quanto no Google Planilhas para extrair a parte real de um n\u00famero complexo expresso como string. Um n\u00famero complexo \u00e9 composto por uma parte real e uma parte imagin\u00e1ria. A fun\u00e7\u00e3o IMREAL \u00e9 essencial para isolar e retornar somente a parte real desse n\u00famero.<\/p>\n<h2>Sintaxe e Uso<\/h2>\n<p>A sintaxe da fun\u00e7\u00e3o IMREAL \u00e9 direta:<\/p>\n<pre><code>IMREAL(n\u00famero_complexo)<\/code><\/pre>\n<p>onde <code>n\u00famero_complexo<\/code> \u00e9 o n\u00famero complexo do qual voc\u00ea deseja extrair a parte real. Esse n\u00famero deve ser inserido como uma string.<\/p>\n<p>Exemplo de uso:<\/p>\n<pre><code>=IMREAL(\"3+4i\")<\/code><\/pre>\n<p>Este exemplo retornar\u00e1 3, que representa a parte real do n\u00famero complexo 3+4i.<\/p>\n<h2>Exemplo Ilustrativo<\/h2>\n<p>Vamos supor que voc\u00ea esteja trabalhando com circuitos el\u00e9tricos e necessite calcular as resist\u00eancias totais em circuitos que incluem componentes de resist\u00eancias complexas. Veja como a fun\u00e7\u00e3o IMREAL pode ser \u00fatil:<\/p>\n<p><strong>Exemplo de Problema 1:<\/strong> Considere uma resist\u00eancia complexa &#8220;5+3i&#8221; ohms, da qual voc\u00ea precisa extrair apenas a parte real para calcular subsequente uma s\u00e9rie de resist\u00eancias.<\/p>\n<pre><code>=IMREAL(\"5+3i\")<\/code><\/pre>\n<p>Isso retornar\u00e1 5, que \u00e9 a parte real da resist\u00eancia complexa. Com esse valor, voc\u00ea pode prosseguir com os c\u00e1lculos das resist\u00eancias reais.<\/p>\n<h2>Aplica\u00e7\u00e3o em Dados Financeiros<\/h2>\n<p><strong>Exemplo de Problema 2:<\/strong> Imagine que voc\u00ea est\u00e1 fazendo uma an\u00e1lise de rendimentos, onde os valores s\u00e3o expressos em formas complexas devido a ajustes de previs\u00e3o e vari\u00e1veis econ\u00f4micas. Suponha que o rendimento projetado seja &#8220;8+2i&#8221;. Para uma an\u00e1lise de risco mais simplificada, voc\u00ea decide focar apenas na parte real desses rendimentos.<\/p>\n<pre><code>=IMREAL(\"8+2i\")<\/code><\/pre>\n<p>Esse comando extrai 8 como a parte real do rendimento projetado, simplificando a an\u00e1lise ao desconsiderar os componentes complexos.<\/p>\n<p>Por meio desses exemplos, fica claro como a fun\u00e7\u00e3o IMREAL pode ser aplicada em diversos contextos, simplificando a obten\u00e7\u00e3o de informa\u00e7\u00f5es cruciais a partir de dados inicialmente apresentados em um formato complexo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Devolve o coeficiente real de um n\u00famero complexo<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[443],"tags":[],"class_list":["post-10951","post","type-post","status-publish","format-standard","hentry","category-engenharia"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fun\u00e7\u00e3o IMREAL no Excel \u2013 como funciona, exemplos e sintaxe<\/title>\n<meta name=\"description\" content=\"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o IMREAL do Excel. 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