EM-3167

Adding and subtracting vectors

E Math · Secondary 4 · Hard · Adding and subtracting vectors

1. $\begin{pmatrix}4\cr \\-3\end{pmatrix}$
2. $\begin{pmatrix}8\cr \\-6\end{pmatrix}$
3. $\begin{pmatrix}0\cr \\0\end{pmatrix}$
4. $\begin{pmatrix}-4\cr \\3\end{pmatrix}$

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