การดู
9:05
Solve quadratic equation by factorisation
31:23
Indices: How to Solve Indices Problems||Rules of Indices
5:20
Solve by completing the square | Step by Step Technique
25:56
Introduction to Probability/Tree diagram
15:08
Linear Programming (Optimization) 2 Examples Minimize & Maximize
5:00
The Speed, Distance and Time trick [No Ads]
35:43
Everything to know about FRACTIONS in 30 minutes!
2:47
Ratio of Boys to Girls C8