QUESTÃO COM PRODUTOS NOTÁVEIS - Prof Robson Liers - Mathematicamente

🔴 Is math your problem in public service exams? Do you know the equations and formulas, but can't interpret the problems? 📲 Discover my Complete Basic Math Course with the 15 topics most frequently asked in public service exams. Learn once and for all how to study to pass! https://www.mathematicamente.com.br/ Become a member of the channel:    / @prof.robsonliers   ✔This video is part of a series of videos with math questions involving notable products, a frequently asked topic in public service exams. Today we have a question from public service exams with a problem involving the square of the sum of two terms and the square of the difference of two terms. ✔One of the biggest challenges for students and public service candidates when taking the exam is knowing how to interpret problems with notable products. If this video helps you and you want the Mathematicamente com Prof. Robson Liers channel to continue growing, SUBSCRIBE, click "Like," and SHARE. ❤ If you want to support the channel through ⚠️ PicPay ⚠️ here's my profile: @robson.liers Questions from the video: 1) Knowing that xy = 12, what is (x – y)² - (x + y)²? a) 16 b) 48 c) -16 d) -48 🔴 Discover my Complete Basic Math Course🔴 The 15 topics that most often appear in public exams. http://www.mathematicamente.com.br 📽 FOLLOW ME ON SOCIAL MEDIA 🎥 📲 YOUTUBE:    / mathematicamen.  . 📲 FACEBOOK:   / robsonliers.  . 📲 INSTAGRAM: (prof.robsonliers)   / prof.robson.  . 📲 SNAPCHAT: profrobsonliers 📲 Our website: http://www.mathematicamente.com.br 📲 EMAIL FOR PARTNERSHIPS: [email protected] 🔴 CHANNEL PLAYLISTS 🔴 ✅ HOW TO INTERPRET MATH PROBLEMS https://bit.ly/2RfMMPY ✅ FRACTIONS AND PERCENTAGES https://bit.ly/2FazWO5 ✅ SIMPLE AND COMPOUND RULE OF THREE https://bit.ly/2KMOPK8 ✅ EXAM QUESTIONS https://bit.ly/2Rg0qmj ✅ FIRST AND SECOND DEGREE EQUATIONS https://bit.ly/2IfmYk3 ✅ FIRST DEGREE EQUATION SYSTEM https://bit.ly/2MWP0oG ✅ NOTABLE PRODUCTS https://bit.ly/2X8W45z ✅ SIMPLE AND COMPOUND INTEREST https://bit.ly/2WAbxaE ✅ MMC and MDC https://bit.ly/2MM0dbO ✅ MILITARY EXAMS (TESTS) https://bit.ly/2IewHXN ✅ FEDERAL INSTITUTES (TESTS) https://bit.ly/2KNDtFD ✅ PLANE GEOMETRY https://bit.ly/2RgzRxm ✅ TRIGONOMETRY https://bit.ly/2XJoosl #Mathematics #NotableProducts QUESTION WITH NOTABLE PRODUCTS - Prof. Robson Liers - Mathematically