#1. Vectors. A'Level Mathematics, vector and Cartesian equation of a straight line
In this understand how to form vector and Cartesian equations of a straight line.
The definition of a vector is also explained in the most simplified way with friendly illustrations.
The concept of the i-j-k notation (the three dimensional plane) is also well explained.
Also explained is the concept of position and directional vector. Expect a simple explanation and illustrations.
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