Can you crack this beautiful equation? – University exam question

In this math video I (Susanne) explain how to solve the exponential equation in the style of the TMUA Cambridge university admission test. We use substitution and synthetical division to find the roots of the polynomial equation. Mathematics explained. 00:00 Intro – Exponential equation 0:13 Common mistakes 1:16 Bases 3:29 Substitution 6:16 Finding roots 10:52 Synthetic Division 14:35 Quadratic equation 16:58 Exponential equation 18:26 See you later! *My German Math Channel:* ​⁠ ​⁠@MathemaTrick *Find me on Instagram:* https://www.instagram.com/mathema_trick *Buy Me a Cup of Hot Chocolate?* ☕🍫 Creating these math tutorials takes a lot of brainpower and a warm cup of hot chocolate always helps! If you'd like to support my work and keep the tutorials coming, consider treating me to a virtual cup. 👉 https://paypal.me/MathQueenSusanne Thank you so much for your kindness! It means the world to me! #maths #learning #exam