Uploaded November 2025 | Updated September 2026, 3 weeks ago
In this math video I (Susanne) explain how to solve a challenging exponential equation using a clean substitution method. If you’re preparing for Cambridge, Oxbridge interviews, STEP, MAT, ENGAA, or university entrance exams, this is perfect practice. Mathematics explained.
00:00 Intro – Cambridge Test Question
0:30 Simplifying Powers
7:10 Substitution
8:55 Quadratic Equation
12:01 Substitution
15:01 See you later!
*My German Math Channel:*
@MathemaTrick
*Find me on Instagram:*
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.
👉 paypal.me/TheMathQueen
Thank you so much for your kindness! It means the world to me!
#test #cambridge #university
In this math video I (Susanne) explain how to solve a challenging exponential equation using a clean substitution method. If you’re preparing for Cambridge, Oxbridge interviews, STEP, MAT, ENGAA, or university entrance exams, this is perfect practice. Mathematics explained.
00:00 Intro – Cambridge Test Question
0:30 Simplifying Powers
7:10 Substitution
8:55 Quadratic Equation
12:01 Substitution
15:01 See you later!
*My German Math Channel:*
@MathemaTrick
*Find me on Instagram:*
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.
👉 paypal.me/TheMathQueen
Thank you so much for your kindness! It means the world to me!
#test #cambridge #university
