##### Itemf

If $$a$$ and $$b$$ are two scalars, then the vector

\begin{equation*} a \vvec + b \wvec \end{equation*}

is called a linear combination of the vectors $$\vvec$$ and $$\wvec\text{.}$$ Find the vector that is the linear combination when $$a = -2$$ and $$b = 1\text{.}$$

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