Introduction to Negative Vector Theory

Introduction to Negative Vector Theory

Secondary 4

Given that \(\overrightarrow{AB} = \begin{pmatrix} 2 \\ -3 \end{pmatrix}\), \(\overrightarrow{CD} = \begin{pmatrix} -4 \\ -3 \end{pmatrix}\) and \(\overrightarrow{EF} = \begin{pmatrix} 1 \\ 0 \end{pmatrix}\), express as column vectors

  1. \(\overrightarrow{FE}\) ,
  1. \(\overrightarrow{DC}\) ,
  1. \(\overrightarrow{BA}\) .

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Answer:(a) FE = (-1, 0)^T. (b) DC = (4, 3)^T. (c) BA = (-2, 3)^T.

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