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When you don’t understand the teacher’s explanations… Here’s a fun way to visualise a reaction in dynamic equilibrium. The moves in this dance explain the different features and might help you to remember them for a test! What is proof by induction for grade 11 & 12 (IB) math? Proofs in general are used to show that your claim is true. Here’s how this specific method works… link to a full YouYube video in my bio This is a common shape that is used to build domes. The triangles are very strong and makes the structure an extremely durable building. If you don’t want to memorise formulas for the perimeters of shapes, here’s a shortcut… What is domain and range in terms of functions? Well, it is helpful to picture the function as a machine where the domain is what you put in and the range is what comes out. It’s that time of the year! Here are some study techniques I use and that have helped me in the past. Let me know if you find these tips useful 🙂 Good luck with your exams 😉 New notes about isomers on the website. LINK IN BIO. This is a short snippet. When solving quadratic equations, there are 3 types of roots.