MATEMÁTICA - MARINHA - AA/AFN - 2023 - QUESTÃO 02

📘 COMMENTED SOLUTION – Math for the Navy Auxiliary Officer Exam ⚓ Are you in the Navy and want to pass this exam? Subscribe to the channel, activate the bell, and follow our content focused on you! 📌 Your contribution helps maintain the channel. Pix code: [email protected] 📌 Leave in the comments what topic or content you would like to see in future videos. Analyze the following expression. The simplification of this expression is correctly represented in which of the options below? (A) -2 cos(x) sin(x) (B) sin(x) cos(x) (C) cos²(x) + sin²(x) (D) cos(x) (E) sin(x)