EAM - 2026/2027. [Questão 27]. Progressão Aritmética.

In this lesson, we will solve question number 27 from the 2026/2027 EAM exam (yellow version), which required the candidate to have knowledge of ARITHMETIC PROGRESSION. Want to secure your spot in the Brazilian Navy? In today's video, we'll delve into the world of the Apprentice-Sailor School (EAM) exam and reveal the "secret" to your success: studying past exam questions! Many candidates get lost in endless theories, but the truth is that practice makes perfect (and leads to the uniform). We will discuss: ✅ Why is the EAM an excellent opportunity? Stability, career plan, and the honor of serving the Navy from an early age. ✅ Mapping the exam board: How to understand the style of the questions and the topics that most frequently appear in Mathematics and Science. ✅ Time management: How practicing with past exams helps you avoid freezing up on exam day. ✅ Identifying Gaps: Use the errors in the questions to surgically guide your theoretical reviews. Studying with past exams isn't just "doing exercises," it's creating familiarity with your future. If you want to see your name in the Official Gazette, this video is for you! Study with me Math and Physics Practice Tests https://hotm.art/simuladosdematefis Course: Mathematics for Technical Schools https://hotm.art/matematicaparaesctec... Plane Geometry Course https://hotm.art/geometriaplana 5th Grade Math (preparation for the Colégio Pedro II and FAETEC exams). https://www.udemy.com/course/a-matema... https://cpetec.com.br Prof. Luis Antonio (Master's degree in Mathematics from UFRRJ). Preparing young people for Technical/Military Schools for 25 years. facebook.com/cpetec/ Access our Instagram and see our successful students: instagram.com/cpetec/