![Form 4 [simultaneous equation vs. vector]We use simultaneous equation when we have two unknown to solve. In vector, usually we use simultaneous equation when we have to find the two constant in the two different vector.](https://image.slidesharecdn.com/presentation1-100801085913-phpapp02/85/Presentation1-1-320.jpg)
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- 1. Form 4 [simultaneous equation vs. vector]We use simultaneous equation when we have two unknown to solve. In vector, usually we use simultaneous equation when we have to find the two constant in the two different vector.
- 2. Example:Example of simultaneous equation. Subtitude (1) into (2)
- 3. Substitute into (1)
- 4. In the diagram, PQRS is a quadrilateral. PR and QS is a diagonal of the quadrilateral intersection at T. point u lies on PS. It is given that , , and .Given that and where m and n are constant, find the value of m and of n.SRTuPQSolution:Example of vector.
- 5. Given, Substitute (2) into (1),We use substitute method in simultaneous equation.