About 260 results for "UCXzorac9WeQ9cMvwhEHt4Sg"

A very nice olympiad maths question | Solve 3^2x-2^2x=77 | You need to know this trick | Algebra

Spencer's Academy • Jun 2, 2024

A very nice olympiad question | How to solve (4 + \sqrt{5})^x + (4 - \sqrt{5})^× | Algebra |

Spencer's Academy • May 2, 2024